為 い Meanings Noun second string of a koto (counting from the player's near side) See also: 琴 (こと). Kanji 為 deed. Read as イ. Words containing 為 行為 (こうい) act 人為的 (じんいてき) artificial 性行為 (せいこうい) sexual act And 125 more. Word lists Music Jinuma: Japanese Dictionary · Word lists