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.
井
Jōyō · KANJIDIC grade 4 · 4 strokes
塚well, well crib, town
Unclassified in the loaded KANJIDIC grade field · 13 strokes
Find exact-kanji names →cemetery, tomb
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.
Surname
井塚
1 source-recorded spelling in this reading group contain both 井 and 塚SurnameIzuka
いずか
小井塚
1 source-recorded spelling in this reading group contain both 井 and 塚SurnameKoizuka
こいづか
井塚
1 source-recorded spelling in this reading group contain both 井 and 塚SurnameItsuka
いつか
井ノ塚
1 source-recorded spelling in this reading group contain both 井 and 塚Inozuka
いのづか
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.