鼓吹 こすい Meanings Noun, する verb, Transitive rousing (courage, morale, etc.); encouragement advocacy; promotion (of a belief); encouragement; inspiring (someone with an idea) Kanji 鼓 drum. Read as コ. 吹 blow. Read as スイ. Words containing 鼓吹 鼓吹者 (こすいしゃ) advocate Jinuma: Japanese Dictionary · Word lists