Save Gender Masculine Usage Japanese Scripts 榛彦, 春彦, 晴彦, etc.(Japanese Kanji) Pronounced Pron. HA-ROO-KHEE-KO [key] Meaning & History From Japanese 榛 (haru) meaning "hazelnut", 春 (haru) meaning "spring" or 晴 (haru) meaning "clear weather, clear up" combined with 彦 (hiko) meaning "prince". Other kanji combinations are also possible.