Corpus composition research

Kanji Pair Research

Enter one kanji to discover other characters recorded in the same JMnedict name spellings, or enter two kanji to inspect that exact co-occurrence. Every count in this research view describes the imported corpus—not population popularity in Japan.

一

Jōyō · KANJIDIC grade 1 · 1 strokes

one, one radical (no.1)

亀

Jōyō · KANJIDIC grade 8 · 11 strokes

tortoise, turtle

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Source rows containing both4

Distinct written forms3

Given-name readings4

Surname readings0

Adjacent 一亀 forms1

Adjacent 亀一 forms2

Recorded names

Name readings containing both characters

The pair only has to occur in the same written form; the two kanji are not required to be adjacent unless counted in the adjacency statistics above.

Given name

一亀

Kazuki

かずき

1 source-recorded spelling in this reading group contain both 一 and 亀Given name

亀一郎

Kīchirō

きいちろう

1 source-recorded spelling in this reading group contain both 一 and 亀Given name

亀一

Kīchi

きいち

1 source-recorded spelling in this reading group contain both 一 and 亀Given name

亀一

Hisakazu

ひさかず

1 source-recorded spelling in this reading group contain both 一 and 亀

Evidence boundary

Co-occurrence is not popularity or etymology

The pair relation comes from exact JMnedict source rows through the compact kanji-usage index. KANJIDIC2 contributes character metadata only. A high corpus count can reflect dictionary coverage and should not be read as a national usage frequency.