濃口醤油 こいくちしょうゆ Also written 濃い口醤油, 濃口しょうゆ, 濃い口しょうゆ Meanings Noun dark soy sauce; regular soy sauce See also: 薄口醤油 (うすくちしょうゆ). Kanji 濃 concentrated. Read as こい. 口 mouth. Read as くち. 醤 soy sauce. Read as ショウ. 油 oil. Read as ユ. Word lists Food Jinuma: Japanese Dictionary · Word lists