Save Gender Feminine Usage Japanese Scripts 亜音, 空音, 蒼音, 碧音, etc.(Japanese Kanji) Pronounced Pron. AH-ON [key] Meaning & History From Japanese 亜 (a) meaning "second, Asia", 空 (a) meaning "sky", 蒼 (a) meaning "blue, green" or 碧 (a) meaning "jade, green, blue" combined with 音 (on) meaning "sound". Other kanji combinations are possible.