風俗壊乱 ふうぞくかいらん Meanings Noun corruption of public morals; an offense against public morality Kanji 風 wind. Read as フウ. 俗 worldly. Read as ゾク. 壊 destroy. Read as カイ. 乱 disorder. Read as ラン. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists