紅茶キノコ こうちゃキノコ Also written こうちゃきのこ, 紅茶きのこ, 紅茶茸, 紅茶菌 Meanings Noun kombucha (i.e.: drink of northern Chinese origin made by fermentation of sweetened tea) (not related to 昆布茶) Kanji 紅 crimson. Read as コウ. 茶 tea. Read as チャ. Jinuma: Japanese Dictionary · Word lists