は

Pattern visualization

Examples

1. 私は学生です。▶ —
   I am a student.
2. 今日は寒いです。▶ —
   It is cold today.

Collocations

Mnemonic

Wa (は) is the Japanese topic marker — written hiragana は but pronounced "wa" only when functioning as a particle. The hiragana otherwise reads "ha," a vestige of the Heian-era reading "fa" → "ha" shift. The core split is wa vs ga: wa marks "the already-known topic," ga marks "new information / emphasis / nominative subject." Compare "watashi wa Tanaka desu" (I am Tanaka, neutral self-intro) and "watashi ga Tanaka desu" (I am Tanaka, identifying answer). Linguist Mikami Akira (1953) used "zou wa hana ga nagai" ("as for the elephant, its nose is long") to argue Japanese is a topic-comment language, not subject-predicate — breaking the Anglocentric grammar template. Korean -eun / -neun maps nearly one-to-one, but Japanese uses wa more often — roughly half of Japanese sentences contain wa. Chinese, lacking such a marker, says "wo xuesheng" directly without the wa anchor.

Quick check

1. Why is は pronounced "wa" as a particle?

   • Heian-era "fa→ha" shift; particles preserved the older reading
   • Pronunciation error
   • Kantou dialect
   • Foreign influence