Bastard

"Bastard" in Japanese

あいつ

aitsu

(contemptible etc. person)

やつ

yatsu

(contemptible etc. person)

庶子

shoshi

(person born to unmarried parents)

私生児

shiseiji

(person born to unmarried parents)

私生子

shiseishi

(person born to unmarried parents)

野郎

yarō

(contemptible etc. person)

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