打ち壊し うちこわし Also written 打ちこわし, 打毀し Meanings Noun destruction; demolition; smashing apart; tearing down See also: ぶち壊し (ぶちこわし). uchikowashi riots (Edo period); destructive urban riots protesting the high price of rice Kanji 打 hit. Read as うち. 壊 destroy. Read as こわす. Jinuma: Japanese Dictionary · Word lists