Save Gender Masculine Usage Japanese Scripts 月彦, 槻彦, etc.(Japanese Kanji) Pronounced Pron. TSUU-KEE-HEE-KO [key] Meaning & History From Japanese 月 (tsuki) meaning "moon" or 槻 (tsuki) meaning "zelkova tree" combined with 彦 (hiko) meaning "boy, prince". Other kanji combinations are also possible.