Nihoner

“Illegitimate” in Japanese

Short answer
妾腹 shoufuku しょーふく

Illegitimate in Japanese is “妾腹” (shoufuku). Full meaning: illegitimate (e.g. born to a mistress).

Other ways to say “Illegitimate” in Japanese

Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.