一億総中流 いちおくそうちゅうりゅう Meanings Noun all-Japanese-are-middle-class mentality Kanji 一 one. Read as イチ. 億 hundred million. Read as オク. 総 total. Read as ソウ. 中 middle. Read as チュウ. 流 flow. Read as リュウ. Jinuma: Japanese Dictionary · Word lists