Save Gender Masculine Usage Japanese Scripts 智由紀, 知雪, 友幸, etc.(Japanese Kanji) Pronounced Pron. TO-MO-YOO-KEE [key] Meaning & History From Japanese 智 (tomo) meaning "knowledge, wisdom", 知 (tomo) meaning "to know, wisdom" or 友 (tomo) meaning "friend" combined with 幸 (yuki) meaning "happiness". Other kanji combinations are possible.