Home and road

The country-character has TWO scripts to learn: — Traditional 繁體 國: an enclosure (囗, four-sided wall) containing a weapon (戈, dagger-axe), people (口, mouths), and ground (一). Encoded definition: "the place where people and land are defended by force." This is the original character, in use for two millennia. — Japanese shinjitai 新字体 国 / Simplified 简体 国: the enclosure now contains 玉 (jade / treasure). New definition: "what is precious within walls is the country." Both 1949 PRC simplification and earlier Japan reform converged on the same simplified form, but for slightly different reasons.

Knowing both forms is essential for reading across the CJK scripts: you will see 國 in Hong Kong, Taiwan, classical texts, and traditional Japanese signage; you will see 国 in mainland China, modern Japan, and Korea (Korean uses 國 in hanja contexts but Korean rarely writes hanja in modern text).

Mandarin: guó, rising 2nd tone. Names every nation: 中国 (Zhōngguó, China), 美国 (Měiguó, USA — phonetic-meaning hybrid: "beautiful country" but the "Měi" syllable is from "America"), 英国 (Yīngguó, UK — "hero/elite country"), 法国 (Fǎguó, France), 德国 (Déguó, Germany — "virtue country"). 国家 (guójiā, nation), 国旗 (guóqí, national flag), 国王 (guówáng, king).

Japanese: on-reading コク (koku) in compound names — 中国 (Chūgoku, China; or also: a region of western Japan), 韓国 (Kankoku, Korea), 米国 (Beikoku, USA — "rice country", an older calque), 国家 (kokka, state), 国民 (kokumin, citizens). Kun-reading くに (kuni) is the everyday word — 国 (kuni, country), お国 (okuni, your home country / hometown — polite), 隣の国 (tonari no kuni, neighboring country). Many Japanese surnames embed it: 中国 districts, 国吉 (Kuniyoshi), 国民 (kokumin) etc.

Memory aid: walls around a treasure — what each people calls "ours."

Compound ideograph: 宀 (roof, the "house lid" radical) + 豕 (pig). The encoded definition is delightfully agricultural: "if there's a pig under your roof, that's a home". In ancient Chinese farming, livestock were kept inside the dwelling — your home was wherever your pig was. Identical across 繁體 / 新字体 / 简体. This is one of the most pedagogically charming compound characters in the script.

家 spreads across three major meaning domains: — House / home (physical): 家屋 (house), 我が家 (my home). — Family: 家族 (family), 家人 (family members), 国家 (nation — "the great family / country"). — Specialist suffix: ~家 = "expert in / practitioner of". 作家 (writer), 画家 (painter), 専門家 (specialist), 政治家 (politician), 音楽家 (musician).

The 〜家 suffix is one of the most productive in CJK languages and lets you derive professional names from any field with a noun and 家.

Mandarin: jiā, level 1st tone. 家 (jiā, home / family), 国家 (guójiā, nation / state — "country-family"), 家人 (jiārén, family member), 大家 (dàjiā, "everyone / all of you" — literally "big family"), 回家 (huíjiā, go home — extremely high-frequency phrase). The 大家 sense — meaning "everyone gathered together" — captures the Chinese ideal that society is one big family.

Japanese: TWO on-readings split by usage. カ (ka) is dominant — 家族 (kazoku, family), 家庭 (katei, household / domestic life), 国家 (kokka, nation), 作家 (sakka, writer), 漫画家 (mangaka, manga artist). ケ (ke) is rarer — 本家 (honke, main family branch), 大家 (ōya, landlord). Kun-readings: いえ (ie, house — formal) and うち (uchi, home / inside — casual / inclusive). Note うち also means "we / our group" by extension — 内 in some contexts but the 家 reading carries the family-warm sense.

Memory aid: a roof above a pig — agricultural family life encoded in one character.

間 shows the sun (日) shining through a gate (門) — the gap between two closed door-leaves where light leaks in, that "interval, space." It was originally 門 + 月 (moon), moonlight through the gate-crack (閒); later the moon became 日 to give 間.

The simplified form is 间, keeping the inner 日 but reducing 門 to 门 — the form splits by mode.

Korean hanja-sound "gan": 時間 (sigan, time), 空間 (gonggan, space), 間隔 (gangyeok, interval), 人間 (in-gan, human being), 中間 (junggan, middle). That "the space between people" is precisely 人間 (human being) reveals an East Asian view of personhood.

Mandarin: jiān, 1st tone (space) / jiàn, 4th tone (gap, to sow discord). 中间 (zhōngjiān, middle), 房间 (fángjiān, room), 时间 (shíjiān, time), 之间 (zhījiān, between). A one-character, two-tone case — 离间 (líjiàn, to drive a wedge) is 4th tone.

Japanese: on-readings カン (kan) and ケン (ken), kun あいだ (aida) and ま (ma). 時間 (jikan, time), 人間 (ningen, human), 間 (aida, interval), 世間 (seken, society / the world), 居間 (ima, living room). In Japanese architecture 一間 (ikken) is also a unit for measuring tatami rooms.

Memory aid: sunlight (日) through a gate (門) — the empty space between two door-leaves.

内 combines 冂 (a cover, a boundary) with 入 (to enter) going inside it — to enter within a boundary, hence "inside, within." In the modern form the 入 looks like 人, but it was originally 入.

Mandarin: nèi, 4th tone. 内 (nèi, inside), 内容 (nèiróng, content), 国内 (guónèi, domestic), 内向 (nèixiàng, introverted). It pairs with 外 (wài, outside) — 内外 (nèiwài, inside and out).

Japanese: on-readings ナイ (nai) and ダイ (dai), kun うち (uchi). 案内 (annai, guidance), 内緒 (naisho, a secret), 身内 (miuchi, one's relatives / insiders). The Japanese うち also carries a sense of belonging — "my house, my side" — forming the deep cultural distinction between 内 (uchi, in-group) and 外 (soto, out-group).

Korean hanja-sound "nae": 內部 (naebu, interior), 室內 (sillae, indoors), 案內 (annae, guidance). It is the most basic spatial word, paired with 外 (oe, outside).

Memory aid: 入 (entering) going under a cover (冂) — the inner side of a boundary.

Compound character: 戶 (one-leaf door) + 斤 (axe). The original meaning was "the sound of an axe striking wood at a doorway" — but the character was reborrowed phonetically and now carries TWO unrelated abstract meanings: "place / location" + "the thing which / that which" (a relativizer). Identical across 繁體 / 新字体 / 简体.

The two meanings of 所 — concrete "place" AND abstract relativizer — both run through CJK languages.

Mandarin: suǒ, dipping 3rd tone. As a noun meaning "place": 住所 (zhùsuǒ, residence), 派出所 (pàichūsuǒ, police substation), 厕所 (cèsuǒ, toilet — formal). As a grammatical relativizer (one of the most important classical Chinese particles): 所以 (suǒyǐ, "the reason why" → "therefore" — extremely high-frequency conjunction), 所有 (suǒyǒu, "all that exists" → "all"), 我所喜欢的 (wǒ suǒ xǐhuan de, "what I like" — using 所 to nominalize a verb phrase). The grammatical 所 is one of the foundational classical Chinese functions still active in modern formal Chinese.

Japanese: on-reading ショ (sho) for compounds — 場所 (basho, place — already discussed), 住所 (jūsho, address), 役所 (yakusho, government office), 近所 (kinjo, neighborhood — high-frequency word for "the area near where I live"), 名所 (meisho, famous place / tourist spot). Kun-reading ところ (tokoro) is the everyday word — 所 (tokoro, place / situation), 私の所 (watashi no tokoro, my place / where I am). The suffix ~ところ adds situational nuance: 行くところ (iku tokoro, "the place to go" / "I'm about to go").

The Japanese 近所 (kinjo, "neighborhood") and 場所 (basho, "place") together cover most spatial conversation needs — both built on 所.

Memory aid: door + axe — etymology long forgotten, but the character now anchors "place" and "that which" across CJK abstract grammar.

Compound ideograph: 門 (gate / double doors) with 开 inside (two hands lifting a crossbar). The encoded scene is direct: hands lifting the wooden bar that locks a gate, opening it. The character itself shows the action. Three forms with significant divergence: 繁體 開 / 新字体 開 / 简体 开 (the gate frame disappears entirely, leaving only the crossbar-lifting hands).

开 / 開 anchors a huge family of "opening / starting" verbs: 開始 / 开始 (start), 開発 / 开发 (develop), 公開 / 公开 (make public), 開放 (open / liberalize), 開幕 / 开幕 (open the curtain — beginning of a performance).

Mandarin: kāi, level 1st tone (simplified 开). One of the most heavily used verbs in Mandarin: 开 (kāi, to open), 开始 (kāishǐ, to begin), 开门 (kāimén, open the door), 打开 (dǎkāi, open / unfold), 开车 (kāichē, drive a car — "open the vehicle"), 开会 (kāihuì, hold a meeting), 离开 (líkāi, to leave), 开心 (kāixīn, happy — "open heart"), 开玩笑 (kāi wánxiào, to joke). The verb 开 attaches to many objects to mean "operate / activate them" — 开车 (drive), 开灯 (turn on lights), 开火 (open fire).

Japanese: on-reading カイ (kai) for compound nouns — 開発 (kaihatsu, development), 開始 (kaishi, start), 公開 (kōkai, public release), 開幕 (kaimaku, opening / curtain rise — used for sports seasons and theatrical events). Kun-readings split between intransitive and transitive: ひら.く (hira.ku, to open / bloom — flowers, books), あ.く (a.ku, to open intransitively — door opens by itself), あ.ける (a.keru, to open transitively — I open the door). Three different verbs from one character — Japanese learners must memorize each.

Memory aid: a gate with two hands lifting the crossbar — opening encoded as a literal scene.

Phonetic-semantic compound: 土 (earth / ground) + 昜 (a phonetic, related to 陽 yáng "sunny / yang"). The encoded image: "a flat patch of sunny earth" — the open space where farmers thresh grain, where markets gather, where festivals are held. Three forms: 繁體 場 / 新字体 場 / 简体 场 (the simplified drops most of the right side).

場 / 场 anchors location vocabulary across CJK languages — anything that's a spatially defined space tends to use this character: 市場 / 市场 (market), 工場 / 工厂 — wait, simplified Chinese uses 工厂 (gōngchǎng) instead, so this is a comparison point.

Mandarin: chǎng, dipping 3rd tone (simplified 场). 市场 (shìchǎng, market — abstract / commercial market), 机场 (jīchǎng, airport — "machine field"), 广场 (guǎngchǎng, public square / plaza — Tiananmen Square is 天安门广场), 商场 (shāngchǎng, shopping mall), 现场 (xiànchǎng, on the spot / live), 操场 (cāochǎng, sports field). The Mandarin 〜场 has slightly different scope than the Japanese 〜場 — Mandarin uses 厂 for factory while Japanese uses 場.

Japanese: on-reading ジョウ (jō) for compounds — 工場 (kōjō, factory), 会場 (kaijō, meeting venue / event site), 劇場 (gekijō, theater), 球場 (kyūjō, baseball field), 運動場 (undōjō, sports field), 入場 (nyūjō, entrance / admission). Less common チョウ (chō). Kun-reading ば (ba) is one of the most useful Japanese suffixes — it makes any noun into "the place / situation": — 場所 (basho, place / location) — 場合 (baai, "case / situation" — extremely high-frequency word) — 現場 (genba, the actual scene — used for crime scenes, shooting locations, work sites) — 立場 (tachiba, standpoint / position — important in business communication) The 〜場 / 〜ば suffix is core Japanese vocabulary for situations and locations.

Memory aid: sunny earth = an open gathering space.

Phonetic-semantic compound: 咅 (a phonetic, derived from 立 + 口) + 阝 (the right-side variant of 邑 "town"). The encoded definition: "a section of a town" — abstracted to "any portion / division / department". Identical across 繁體 / 新字体 / 简体.

部 anchors organizational vocabulary across CJK languages — anything broken into divisions tends to use this character: 部分 (parts / portions), 部門 / 部门 (department), 部署 (post / department), 部隊 / 部队 (military unit), 部品 (components / parts).

Mandarin: bù, falling 4th tone. 部分 (bùfèn, part — a high-frequency abstract noun), 部门 (bùmén, department / sector), 部队 (bùduì, military unit), 部长 (bùzhǎng, minister — head of a 部 ministry), 全部 (quánbù, all / entire), 一部分 (yī bùfèn, a portion). 部 appears in basically every Chinese government ministry name: 教育部 (Ministry of Education), 外交部 (Ministry of Foreign Affairs).

Japanese: on-reading ブ (bu) for compounds — 部分 (bubun, part), 全部 (zenbu, all / everything — high-frequency word), 部品 (buhin, components / parts), 部活 (bukatsu, after-school club activity — central feature of Japanese student life), 文学部 (bungakubu, literature department). The Japanese 部活 culture — clubs for sports, music, art, etc., that students join at school for years — anchors the social structure of middle and high school in Japan, dramatized in countless coming-of-age anime.

Irregular reading: 部屋 (heya, "room") — combines 部 with 屋 in a fully irregular reading. Every Japanese learner memorizes 部屋 as one of the foundational early vocabulary words: my room (私の部屋 / watashi no heya).

Memory aid: a town with sections — divisions of a whole.

調 is a phono-semantic character: 言 (speech) for meaning and 周 (all around) for sound. Bringing speech (言) into even balance all around (周) gave "to tune, to adjust, a melody, to investigate." The sense of 周 (reaching everywhere) resonates faintly too.

The simplified form is 调, with 言 reduced to the speech radical 讠 — the form splits by mode.

Korean hanja-sound "jo": 調査 (josa, investigation), 調節 (jojeol, adjustment), 調和 (johwa, harmony), 强調 (gangjo, emphasis), 順調 (sunjo, smooth progress). The melody / key of music (長調 major, 短調 minor) is also this character.

Mandarin: diào, 4th tone (melody, investigate) / tiáo, 2nd tone (to make even, adjust). 调查 (diàochá, to investigate), 声调 (shēngdiào, tone), 调动 (diàodòng, to transfer) / 调节 (tiáojié, to adjust), 空调 (kōngtiáo, air conditioner), 调皮 (tiáopí, naughty). A one-character, two-tone case — "investigate / melody" is diào (4th), "adjust" is tiáo (2nd). 空调 (air conditioner) reads tiáo.

Japanese: on-reading チョウ (chō), kun しら.べる (shiraberu) and ととの.える (totonoeru). 調査 (chōsa, investigation), 調子 (chōshi, condition / form), 調節 (chōsetsu, adjustment), 順調 (junchō, smooth), 体調 (taichō, physical condition). 調べる (shiraberu, to investigate) is a daily Japanese essential.

Memory aid: bringing speech (言) into even balance all around (周) — to tune, to harmonize, to investigate.

Compound ideograph: 辶 (the "walking" radical, derived from 辵) + 首 (head, from earlier batches). The encoded image: a head walking forward — the path one's mind takes. From physical road to abstract Way: 道 is THE foundational concept of East Asian philosophy and the namesake of Daoism / Taoism (道教 dàojiào). Identical across 繁體 / 新字体 / 简体.

This character carries the most philosophical weight of any in this entire batch. Lao Tzu's opening of the 道德經 (Dào Dé Jīng) — "道可道,非常道" ("The Tao that can be spoken is not the eternal Tao") — uses this character three times with three layered meanings. In English, the character's sense has spread into "the Way of X" — "the way of tea" (茶道 chadō / sadō / tea ceremony), "the way of writing" (書道 shodō / calligraphy), "the way of war" (武道 budō / martial arts).

Mandarin: dào, falling 4th tone. 道路 (dàolù, road), 道理 (dàolǐ, reason / logic), 道德 (dàodé, morality), 道教 (dàojiào, Daoism), 知道 (zhīdào, "to know" — literally "to know the way"), 味道 (wèidào, taste / flavor — neutral final tone), 一道 (yīdào, together — "one path"). The verb 知道 is one of the foundational Mandarin verbs every learner masters; it builds on the metaphor "knowing = knowing the path".

Japanese: on-reading ドウ (dō) — 道路 (dōro, road), 道徳 (dōtoku, morality), 武道 (budō, martial arts), 書道 (shodō, calligraphy), 茶道 (sadō or chadō, tea ceremony), 神道 (Shintō, Japan's indigenous religion — "the way of the gods"), 柔道 (jūdō, "the gentle way"), 剣道 (kendō, "the way of the sword"). The "Way of X" suffix is the basis for nearly every Japanese traditional discipline name. Less common トウ (tō) in 北海道 (Hokkaidō, Japan's northernmost prefecture). Kun-reading みち (michi) is the everyday word — 道 (michi, road / path), 道に迷う (michi ni mayou, to lose one's way).

Memory aid: a head walking — the path your mind chooses to take.

Phonetic-semantic compound: 者 (a phonetic, originally pictographic for "person") + 阝 (the right-side variant of 邑 "town"). The encoded meaning: a town where many people gather = a metropolis / capital. Identical across 繁體 / 新字体 / 简体. Pairs with 京 — where 京 is specifically the imperial seat, 都 is any major city or capital.

Mandarin has TWO tones for 都 — another 破音字, and these TWO meanings are extremely common: — dū (1st tone): capital / metropolis. 首都 (shǒudū, capital), 都市 (dūshì, metropolis), 京都 (Jīngdū, Kyoto in Mandarin pronunciation), 大都市 (dà dūshì, big city). — dōu (1st tone): ALL / both / always (adverb). 我都喜欢 (wǒ dōu xǐhuan, "I like them all"), 大家都来了 (dàjiā dōu láile, "everyone has arrived"), 都是 (dōushì, all are). The 都 (dōu, "all") usage is one of Mandarin's most frequent grammatical adverbs — it appears in nearly every sentence with multiple subjects.

Japanese: on-reading ト (to) is dominant — 京都 (Kyōto, Kyoto, Japan's historic capital), 都市 (toshi, city), 都会 (tokai, big city / urban area), 首都 (shuto, capital city). ツ (tsu) appears in 都合 (tsugō, convenience / circumstances — high-frequency vocabulary). 都合 — meaning "circumstances / availability" — is essential for Japanese scheduling and politeness.

Tokyo Metropolis (東京都 Tōkyō-to): Japan's administrative system uses 都 as a special designation only for Tokyo. The four-tier prefecture system 都·道·府·県 (to, dō, fu, ken) has just one 都 (Tokyo), one 道 (Hokkaido), two 府 (Osaka, Kyoto), and 43 県 (regular prefectures). When a Japanese person says 都内 (tonai), they mean specifically "within Tokyo".

Kun-reading みやこ (miyako) — the elegant native word for "capital city".

Memory aid: people gathered (者) in a town (阝) — the urban capital.

進 has 辶 (movement / road) for meaning and 隹 (a short-tailed bird) for sound. A bird (隹) flies only forward and cannot back up, so moving forward along a road (辶) — hence "to advance, to proceed, to bring in." A clever character built on a bird's inability to step backward.

The simplified form is 进, with the inner 隹 changed to 井 (well) — the form splits by mode.

Korean hanja-sound "jin": 前進 (jeonjin, advance), 進行 (jinhaeng, progress), 進步 (jinbo, progress), 進化 (jinhwa, evolution), 促進 (chokjin, promotion), 進學 (jinhak, going on to school), 昇進 (seungjin, promotion). It pairs with 退 (to retreat) — 進退 (jintoe).

Mandarin: jìn, 4th tone. 进 (jìn, to enter), 进步 (jìnbù, progress), 前进 (qiánjìn, to advance), 进入 (jìnrù, to enter), 进口 (jìnkǒu, import), 进行 (jìnxíng, to carry out). In modern Chinese 进 (jìn, to enter) pairs with 出 (to exit) as a daily top-frequency word.

Japanese: on-reading シン (shin), kun すす.む (susumu). 進歩 (shinpo, progress), 前進 (zenshin, advance), 進化 (shinka, evolution), 進学 (shingaku, going on to higher school), 行進 (kōshin, a march). 進む (susumu, to advance) is a daily Japanese essential.

Memory aid: a bird (隹) on a road (辶) going only forward — unable to retreat, it advances.

Compound ideograph: 宀 (roof) + 至 (arrive). The encoded scene: "the place under a roof where one arrives" = a room. Where 屋 (previous entry) means the whole building, 室 specifically denotes a room INSIDE the building — a single chamber within. Identical across 繁體 / 新字体 / 简体.

室 anchors institutional and architectural room-vocabulary across CJK languages: classrooms, offices, bedrooms, meeting rooms — all use this character as the room-suffix.

Mandarin: shì, falling 4th tone. 教室 (jiàoshì, classroom), 办公室 (bàngōngshì, office), 卧室 (wòshì, bedroom — "lying room"), 浴室 (yùshì, bathroom), 会议室 (huìyìshì, meeting room), 实验室 (shíyànshì, laboratory). The 〜室 suffix is one of the most productive in Mandarin technical/institutional vocabulary.

Japanese: on-reading シツ (shitsu) for compounds — 教室 (kyōshitsu, classroom), 会議室 (kaigishitsu, meeting room), 浴室 (yokushitsu, bathroom), 寝室 (shinshitsu, bedroom), 図書室 (toshoshitsu, library room — distinct from 図書館 toshokan, library building), 理科室 (rikashitsu, science classroom), 美術室 (bijutsushitsu, art classroom). Every Japanese school deploys 〜室 names extensively.

Kun-reading むろ (muro) is largely archaic in modern usage. The everyday Japanese word for "room" is the irregular reading 部屋 (heya, from previous batch entry) — NOT 室. So: — 室 (shitsu): formal/institutional rooms (classroom, office, etc.). — 部屋 (heya): casual room (my room, hotel room, living room). The register split is essential — Japanese learners must know when to use which word.

Memory aid: roof + arrival point = the room one settles into.

Pictograph: a pair of double doors hanging side by side. Oracle bone forms show two flat door panels with a slight gap between — exactly the image of a traditional wooden gate. Three forms: 繁體 門 / 新字体 門 / 简体 门 (the simplified form keeps the shape but reduces the strokes).

門 / 门 is one of the most productive radicals in the script. When you see 門 enclosing other components, predict "door / opening / category": 開 / 开 (open), 閉 / 闭 (close), 間 / 间 (between / interval), 問 / 问 (ask), 聞 / 闻 (hear / smell), 関 / 关 (gate / barrier), 閥 (clique). Spotting the 門 frame around any character cuts the meaning space dramatically.

The character's meaning extended from physical doors to abstract "category / branch / school": 専門 / 専門 (specialty), 部門 (department), 入門 (introduction / "entering the gate" of a discipline).

Mandarin: mén, rising 2nd tone (simplified 门). 门 (mén, door), 开门 (kāimén, open the door), 关门 (guānmén, close the door), 门口 (ménkǒu, doorway / entrance), 部门 (bùmén, department), 大门 (dàmén, main gate), 门票 (ménpiào, entrance ticket).

Japanese: on-reading モン (mon) is dominant — 専門 (senmon, specialty / major), 入門 (nyūmon, introduction / "entering the gate" — used for textbook titles like 日本語入門), 大門 (daimon, large gate), 部門 (bumon, department), 校門 (kōmon, school gate), 門限 (mongen, curfew). Kun-reading かど (kado) appears in 門出 (kadode, the start of a journey or new chapter in life — culturally weighty term used at graduations and weddings).

The Japanese 鳥居 (torii — the iconic vermilion gates marking Shinto shrines) functions as a 門 — a sacred threshold between worldly and sacred space.

Memory aid: two door panels — the picture is the meaning.

Pictograph: a tall building or watchtower on a high hill, viewed from the side. The encoded meaning: the largest architectural structure visible to ancient observers — where the king lived = the capital city. The single character anchors "capital / metropolis" in CJK historical geography. Identical across 繁體 / 新字体 / 简体.

京 names many of the great cities of East Asia: — Beijing 北京 (Northern Capital — China's capital since the Ming Dynasty in 1421) — Tokyo 東京 (Eastern Capital — Japan's capital since 1868) — Nanjing 南京 (Southern Capital — historic Chinese capital) — Kyoto 京都 (literally "the Capital City" — Japan's capital from 794 to 1868) The directional prefix system (北/南/東/西) plus 京 produces an entire toponymic family.

Mandarin: jīng, level 1st tone. 北京 (Běijīng, Beijing), 南京 (Nánjīng, Nanjing), 京剧 (jīngjù, Beijing/Peking opera — the dominant form of Chinese opera, named after its association with the capital), 京城 (jīngchéng, the capital city), 上京 (shàngjīng, "going up to the capital" — historical phrase for traveling to Beijing).

Japanese: TWO on-readings — キョウ (kyō) and ケイ (kei). キョウ is dominant — 東京 (Tōkyō), 京都 (Kyōto, Kyoto), 上京 (jōkyō, going to Tokyo from elsewhere — a cultural keyword for young Japanese moving from rural areas). ケイ appears in 京阪 (Keihan, the Kyoto-Osaka corridor) and 京浜 (Keihin, the Tokyo-Yokohama corridor — major transportation routes named after their endpoints). Kun-reading みやこ (miyako) is the elegant word for "capital city" — used poetically alongside 都.

Memory aid: a tall building on a hill — where royalty lives.

Phonetic-semantic compound: 广 (a roof open on one side, like a lean-to or three-walled shed) + 占 (to occupy / claim a spot — providing phonetic value). The encoded scene: a covered space with one wall open, where a merchant has set up shop. The "open one side" architecture is essential — customers must be able to see in, look at goods, and leave easily. Identical across 繁體 / 新字体 / 简体.

Mandarin: diàn, falling 4th tone. 商店 (shāngdiàn, shop / store), 书店 (shūdiàn, bookstore), 饭店 (fàndiàn — has a curious dual meaning: in northern China usually "restaurant", in southern China and Hong Kong "hotel"; learners must read context), 百货店 (bǎihuòdiàn, department store), 网上商店 (wǎngshàng shāngdiàn, online store).

The Mandarin 饭店 ambiguity is one of the most useful pieces of trivia for travelers: 北京饭店 (Beijing Hotel) is a hotel; 中餐饭店 might be a restaurant. Modern Mandarin increasingly uses 酒店 (jiǔdiàn) for "hotel" to disambiguate.

Japanese: on-reading テン (ten) for compounds — 商店 (shōten, shop), 書店 (shoten, bookstore), 支店 (shiten, branch office), 百貨店 (hyakkaten, department store), 商店街 (shōtengai, shopping arcade — the classic Japanese covered shopping street). Kun-reading みせ (mise) is the everyday word — 店 (mise, shop), お店 (omise, polite "shop"), 店員 (ten'in, store clerk).

The 商店街 (shōtengai) — Japan's traditional covered shopping streets — anchor neighborhood life across Japanese cities, particularly outside Tokyo. Each district has its own.

Memory aid: a shed-roof with one open wall — the merchant's spot.

村 is a phono-semantic character: 木 (tree) carries the meaning, 寸 (inch) lends the sound. A place where people gather to live among the trees — a village. 寸 only lends the sound "cun"; it has nothing to do with the meaning.

Mandarin: cūn, level 1st tone. 村庄 (cūnzhuāng, village), 农村 (nóngcūn, the countryside), 村民 (cūnmín, villager). In China's administrative hierarchy 村 is the smallest grassroots unit.

Japanese: on-reading ソン (son), kun むら (mura). 村 (mura, village), 農村 (nōson, farming village), 村長 (sonchō, village head). The base unit of Japanese local government is 市町村 (shichōson, city-town-village), and 村 is the smallest of the three. It is common in Japanese surnames — 中村 (Nakamura), 木村 (Kimura), 村上 (Murakami).

Korean hanja-sound "chon": 農村 (nongchon, farming village), 漁村 (eochon, fishing village), 地球村 (jigguchon, "the global village"). In Korean, "chon-seureopda" even means "countrified". Note it is a different character from the 寸 used to count degrees of kinship.

Memory aid: an inch (寸) beside a tree (木) — the place where people cluster among the trees, a village.

廣 (traditional) is a phono-semantic character: 广 (a large building open on one side) for meaning and 黃 (yellow) for sound. From a great structure open on all sides without walls came "wide, broad." The shinjitai reduced the inner 黃 to 厶 giving 広; the simplified dropped 黃 entirely, leaving just 广.

So the form splits three ways: traditional (ko/en/es) is 廣, Japanese shinjitai (ja) is 広, Chinese simplified (zh) is 广 — sharply different by mode (廣 15 strokes vs 広 5 vs 广 3).

Korean hanja-sound "gwang": 廣告 (gwanggo, advertisement), 廣場 (gwangjang, plaza), 廣大 (gwangdae, vast), 廣域 (gwangyeok, wide area), 廣範圍 (gwangbeomwi, wide scope). Korea uses the traditional 廣.

Mandarin: guǎng, 3rd tone. 广告 (guǎnggào, advertisement), 广场 (guǎngchǎng, square / plaza), 广东 (Guǎngdōng, Guangdong province), 广播 (guǎngbō, broadcast), 推广 (tuīguǎng, to promote widely). Common in place names 广东 (Guangdong), 广州 (Guangzhou).

Japanese: on-reading コウ (kō), kun ひろ.い (hiroi). 広い (hiroi, wide), 広告 (kōkoku, advertisement), 広場 (hiroba, plaza), 広島 (Hiroshima), 背広 (sebiro, a business suit). It is the character in the place name 広島 (Hiroshima).

Memory aid: a large building open on one side (广) — broad space without walls is "wide."

町 is a phono-semantic character: 田 (field) for meaning and 丁 (a nail, a T-shape) for sound. It originally meant the raised path or boundary between fields, but in Japan this character developed strongly into a word for an administrative district of a village or a block of a town.

Korean hanja-sound "jeong": rarely used in Korea today, though it left traces in colonial-era district names. It also appears in 町步 (jeongbo), an old unit of land area.

Mandarin: tǐng / dīng, a rare old agricultural term — barely seen in modern Chinese, met mostly when transcribing Japanese place names.

Japanese: on-reading チョウ (chō), kun まち (machi). 町 (machi, town / district), 町内 (chōnai, neighborhood), 下町 (shitamachi, the old downtown), 町長 (chōchō, town mayor). It is a core unit of the Japanese address system — the 町 (machi) in 市 (shi, city), 町 (machi, town), 村 (mura, village). The same machi can also be written 街, but 町 carries an administrative nuance while 街 suggests a bustling street.

Memory aid: a nail (丁) beside a field (田) — the town and street grown up along the paths between fields.

Phonetic-semantic compound: 木 (wood / tree) + 交 (cross / interlock, providing both phonetic and a hint of meaning). The original meaning was startlingly grim: a wooden stocks or yoke — a punishment device that bound criminals' feet between crossed boards. Over centuries, the meaning shifted from "place that physically corrects a body" to "place that intellectually corrects a mind" — and that became "school". Identical across 繁體 / 新字体 / 简体.

While the etymology is jarring, it preserves a coherent thread: 校 always refers to a place where people are formed, corrected, or set right. The proofreader's mark 校正 (jiàozhèng / kōsei, "to correct text") and 校訂 (proofread) preserve the original "set right" sense; 学校 (xuéxiào / gakkō, "school") extends it to education.

Mandarin has TWO tones for 校: — xiào (4th tone): school. 学校 (xuéxiào, school), 校园 (xiàoyuán, campus), 母校 (mǔxiào, alma mater), 校长 (xiàozhǎng, principal). — jiào (4th tone): to correct / proofread. 校对 (jiàoduì, to proofread), 校正 (jiàozhèng, to correct). Learners often skip the second tone, but it appears in publishing and academic contexts.

Japanese: on-reading コウ (kō) is dominant — 学校 (gakkō, school), 小学校 (shōgakkō, elementary), 中学校 (chūgakkō, middle school), 高校 (kōkō, high school — short for 高等学校), 校長 (kōchō, principal), 校歌 (kōka, school song), 校庭 (kōtei, schoolyard), 母校 (bokō, alma mater), 校正 (kōsei, proofreading). One of the most school-life-saturated characters in Japanese.

Memory aid: wooden crossbars — once binding feet, now containing a campus.

Traditional 驛: 馬 (horse) + 睪 (a phonetic component). The character originally meant "post station / relay station" — the rest stops along ancient Chinese and Korean imperial roads where messengers changed horses. As communications technology evolved (horse → train), the meaning evolved with it. Three forms: 繁體 驛 / 新字体 駅 / 简体 驿.

Critical CJK divergence: this is one of the clearest cases where the same character has different prominence in different modern languages. — Japanese: 駅 (eki) is the everyday word for "train station". You see this character everywhere in Japan — every JR or metro station signpost. 駅前 (ekimae, "in front of the station") is one of the most-used terms in Japanese addresses and real estate. — Korean: 驛 (yeok) survives in train station names like Seoul驛 (Seoul Station) and the modern compound 驛勢圈 (yeoksegwon, "station-power-zone" = catchment area for property prices), but Korean otherwise uses the term yeok mostly via Hangul. — Mandarin: this character is largely obsolete. Modern Chinese says 站 (zhàn) for "station": 火车站 (huǒchēzhàn, train station), 地铁站 (dìtiězhàn, subway station). The traditional 驛站 (yìzhàn, post relay) survives only in historical contexts.

So for English-speaking learners: in Japan you must learn 駅; in mainland China you must learn 站; in Taiwan you'll see the traditional 站 too. Korean Hangul writers may not encounter the character itself often.

Japanese: on-reading エキ (eki) is dominant — 駅 (eki, station), 駅前 (ekimae, in front of station), 駅員 (ekiin, station staff), 駅長 (ekichō, stationmaster), 始発駅 (shihatsueki, origin station), 終点駅 (shūtenseki, terminal station). The character anchors the entire transportation vocabulary in modern Japan.

Memory aid: a horse (馬) waiting at a relay post — the original meaning, now applied to trains.

Compound character: 尸 (a reclining body — originally pictographic for "person at rest") + 至 (to arrive). The encoded image: "the place where one arrives and lies down to rest" = home / shelter / building. Identical across 繁體 / 新字体 / 简体.

The character has TWO meaning-tracks across CJK languages: "house / building" (Korean·Mandarin focus) AND "shop / business" (Japanese focus). The Japanese specialization is the most distinctive use.

Mandarin: wū, level 1st tone. 屋 in modern Mandarin typically means "room / house structure" — slightly literary compared to 房 (fáng, building). 屋顶 (wūdǐng, roof), 屋子 (wūzi, room), 房屋 (fángwū, housing / buildings). Mandarin tends to use 房 (room/building) and 家 (home) more than 屋 in everyday speech.

Japanese is where 屋 gains a unique productive use. The kun-reading や (ya) functions as a SHOP-NAME SUFFIX — combine any product with や and you get the shop that sells it: — 八百屋 (yaoya, vegetable store — "eight hundred shop", from variety of produce) — 肉屋 (nikuya, butcher / meat shop) — 魚屋 (sakanaya, fish shop) — 本屋 (hon'ya, bookshop) — 花屋 (hanaya, florist) — パン屋 (pan'ya, bakery — using foreign パン) — 居酒屋 (izakaya, Japanese pub — "stay-drink shop") — 床屋 (tokoya, barber shop) This "X屋" pattern is one of the most useful productive vocabulary tools in Japanese — once you know it, half of Japan's street signage becomes readable.

On-reading オク (oku) for formal compounds — 屋上 (okujō, rooftop), 屋外 (okugai, outdoors), 屋内 (okunai, indoors), 家屋 (kaoku, building / structure).

Memory aid: a person arrives and lies down to rest — the home and the shop where artisans rest between sales.

A character with a fascinating cross-cultural history. Oracle bone 寺 originally pictured a hand (寸) holding a tool — meaning "government office / official building" in ancient China. The semantic shift is one of the most documented in Chinese etymology: when Buddhism arrived in China during the Han Dynasty (1st century CE), the foreign monks were initially housed in government offices (寺). Over time, the housing became permanent and 寺 came to mean "Buddhist temple". One character preserves two layers of history: ancient Chinese administration AND the entry of Buddhism into East Asia.

Identical across 繁體 / 新字体 / 简体.

In modern usage, 寺 means specifically "Buddhist temple" — distinguished from 神社 (jinja, Shinto shrine) in Japan, 庙 (miào, Daoist or folk temple) in China.

Mandarin: sì, falling 4th tone. 寺 (sì), 寺庙 (sìmiào, temple), 少林寺 (Shàolínsì, Shaolin Temple — the legendary martial arts monastery), 法门寺 (Fǎménsì), 大慈恩寺 (Dàcí'ēnsì). Most major Chinese Buddhist temples end in 寺.

Japanese: on-reading ジ (ji) — 寺院 (jiin, Buddhist temple — formal). Kun-reading てら (tera) is the everyday word — 寺 (tera, temple), お寺 (otera, polite "temple"), 寺町 (Teramachi, "Temple Town" — common urban district name in Japanese cities). Famous Japanese temples almost universally end in 寺 — 清水寺 (Kiyomizu-dera, Kiyomizu Temple, Kyoto), 金閣寺 (Kinkaku-ji, the Golden Pavilion), 龍安寺 (Ryōan-ji, the rock garden temple). Note the temple-name reading varies: ~でら (kun-reading) for some, ~じ (on-reading) for others — there is no single rule, you memorize each temple individually.

The character is also a productive radical — 時 (time, with 日 added) and 詩 (poetry, with 言 added) both build on 寺 phonetically.

Memory aid: an old government office that became a Buddhist temple — two civilizations layered in one character.

戸 draws just one leaf of 門 (gate). If 門 is a double-leaf gate that opens both ways, 戸 is a single-leaf door — the small door into a room. From there grew "household, family." A single-leaf door came to stand for one home.

The form splits three ways: traditional (ko/en/es) is 戶, Japanese shinjitai (ja) is 戸, Chinese simplified (zh) is 户 — the top stroke differs by mode (dot, sweep, or horizontal).

Korean hanja-sound "ho": 戶口 (hogu, household and members), 戶籍 (hojeok, family register), 窓戶 (changho, windows and doors), 門戶 (munho, a gateway), 家家戶戶 (gagahoho, every household). 戶 is the household unit of Korean administration.

Mandarin: hù, 4th tone. 户 (hù, household), 户口 (hùkǒu, household registration), 门户 (ménhù, gateway / portal), 账户 (zhànghù, account), 用户 (yònghù, user). China's 户口 (hùkǒu) residence-registration system is central to social policy.

Japanese: on-reading コ (ko), kun と (to). 戸 (to, door), 戸口 (kokō, households), 江戸 (Edo, old Tokyo), 雨戸 (amado, storm shutter), 井戸 (ido, a well). This is the 戸 of the Edo period (1603–1868).

Memory aid: one leaf of a gate (門) — a single-leaf door standing for one home.

園 is a phono-semantic character: 囗 (an enclosure / fence) for meaning and 袁 (a long robe) for sound. Land for growing fruit and vegetables ringed by a fence (囗) — a garden, yard, or park. Like 圖 (map) seen earlier, it packs content inside the 囗 (large enclosure) radical.

The simplified form is 园, with the inner 袁 reduced to 元 — the form splits by mode.

Korean hanja-sound "won": 公園 (gongwon, park), 庭園 (jeongwon, garden), 樂園 (nagwon, paradise), 動物園 (dongmurwon, zoo), 幼稚園 (yuchiwon, kindergarten), 園藝 (wonye, gardening). It is the character in 幼稚園 (kindergarten), where children go.

Mandarin: yuán, 2nd tone. 公园 (gōngyuán, park), 花园 (huāyuán, flower garden), 动物园 (dòngwùyuán, zoo), 幼儿园 (yòu'éryuán, kindergarten), 乐园 (lèyuán, paradise). Common in Chinese garden names like 颐和园 (the Summer Palace), 圆明园 (the Old Summer Palace).

Japanese: on-reading エン (en), kun その (sono). 公園 (kōen, park), 動物園 (dōbutsuen, zoo), 幼稚園 (yōchien, kindergarten), 庭園 (teien, garden), 花園 (hanazono, flower garden). It is the 園 of Japanese childcare facilities 保育園 (hoikuen) and 幼稚園 (yōchien).

Memory aid: land tended within a fence (囗), a robe (袁) spread out — an enclosed garden.

里 joins 田 (field) with 土 (earth) — a place that has fields and ground, that is, a village where people settle. From there it also became a unit of distance between villages, the "li."

Mandarin: lǐ, 3rd tone. In modern Chinese 里 is a distance unit (1 li = 500 m), and through simplification it merged with 裏 (inside), so it also means "in / inside" — 里面 (lǐmiàn, inside), 这里 (zhèlǐ, here), 哪里 (nǎlǐ, where). It is a core character, ranked 50th in frequency.

Japanese: on-reading リ (ri), kun さと (sato). 里 (sato, one's home village), 里帰り (satogaeri, a visit to one's parental home), 郷里 (kyōri, native place). The old Japanese 一里 (ichiri) was about 3.9 km. さと is common in Japanese women's names.

Korean hanja-sound "ri / i": 洞里 (dongni, village), 里長 (ijang, village head), 千里 (cheolli, a thousand li), 萬里 (malli, ten thousand li). 里 is the smallest unit of Korean administrative geography, sitting below 面. The old 十里 (simni) is about 4 km.

Memory aid: earth (土) beneath a field (田) — a human village where there are fields and ground.

A character with three different forms across CJK scripts: — 繁體 (and Korean): 窗 — 穴 (hole / cave) above 囪 (chimney / smoke vent in roof). — 新字体 (Japanese): 窓 — 穴 above 厶+心 (a simplification placing 心 / heart at the bottom). — 简体 (Mainland China): 窗 — same as traditional, kept the chimney form.

The Japanese 心-bottom variant gives the character a poetic reading: "the hole through which the heart looks out / where light enters the mind". This is a Japan-specific etymological resonance not available in Chinese.

The semantic root: a window is fundamentally a "hole-in-the-wall" — a gap that lets in light and air. Compare 穴 (cave) which is wholly underground vs 窓 / 窗 which is wall-mounted.

Mandarin: chuāng, level 1st tone (simplified 窗 — but 窗 is also the traditional form). 窗户 (chuānghu, window — the everyday word, neutral final tone), 窗口 (chuāngkǒu, window / counter at a bank or government office), 玻璃窗 (bōli chuāng, glass window), 同窗 (tóngchuāng, classmate — same etymology as Korean dongchang).

Japanese: on-reading ソウ (sō) for compounds — 同窓会 (dōsōkai, alumni reunion — "same-window meeting" — a major Japanese social ritual where former classmates gather years later), 車窓 (shasō, car / train window). Kun-reading まど (mado) is the everyday word — 窓 (mado, window), 窓口 (madoguchi, service counter — every Japanese government office, train station, and bank uses this term). The Japanese verb 窓を開ける (mado o akeru, "open the window") is foundational vocabulary.

The metaphor "classmate = same-window" — both Korean dongchang and Japanese 同窓会 — captures the shared experience of looking out the same classroom window during years of school.

Memory aid: hole + heart = the wall-opening through which the heart sees out.