MOJIMICHI REFERENCE LIBRARY

The story behind every sound.

Hiragana, katakana, voiced kana and combinations: see how each form works, where it came from and how its use changed.

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260 entries · paired scripts · source characters

THE TWO SYLLABARIES

Meet the main kana

Open any character to see its sound, source kanji, counterpart and history.

GO FURTHER

Every kind of kana

Voicing marks, small kana, combinations and historical spellings belong to the story too.

WRITING THROUGH TIME

From borrowed characters to Japanese scripts.

Japanese writers first borrowed kanji sounds. Hiragana grew from cursive whole forms; katakana from abbreviated parts. Both emerged in the early Heian period. Entry pages distinguish that broad history from an individually attested first date.

Explore the evidence →