Question: what does io mean in japanese?
Answer: From Japanese 依 (i) meaning "rely on" combined with 皇 (o) meaning "emperor", 桜 (o) meaning "cherry blossom", 緒 (o) meaning "thread", 生 (o) meaning "live", 雄 (o) meaning "hero, manly", 旺 (o) meaning "prosper" or 央 (o) meaning "centre, middle". Other kanji combinations are possible.