両成敗 りょうせいばい Meanings Noun two guilty parties tried and punished together Kanji 両 both. Read as リョウ. 成 become. Read as セイ. 敗 defeat. Read as ハイ. Words containing 両成敗 喧嘩両成敗 (けんかりょうせいばい) in a quarrel, both parties are to blame Jinuma: Japanese Dictionary · Word lists