山口組 やまぐちぐみ Meanings Noun Yamaguchi-gumi (yakuza syndicate) Kanji 山 mountain. Read as やま. 口 mouth. Read as くち. 組 assemble. Read as くみ. Words containing 山口組 神戸山口組 (こうべやまぐちぐみ) Kobe Yamaguchi-gumi (yakuza syndicate) Jinuma: Japanese Dictionary · Word lists