Save Gender Feminine Usage Japanese Scripts 花樹亜, 夏樹亜, etc.(Japanese Kanji) Pronounced Pron. KAH-JUU-AH [key] Meaning & History From Japanese 花 (ka) meaning "flower", 樹 (ju) meaning "tree; plant" combined with 亜 (a) meaning "second, Asia". Other kanji combinations are possible.