Prince

"Prince" in Japanese

(male ruler or head of a principality)

(male ruler or head of a principality)

大公

taikō

(male ruler or head of a principality)

王子

ōji

(male ruler or head of a principality)

王子

ōji

(son or male-line grandson of a reigning monarch)

皇子

kōshi

(male ruler or head of a principality)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.