Blood Type: B
Zodiac: Leo
Birth Place: Kobe, Hyogo, Japan

Umino made her professional debut in the Autumn 1989 issue of Nakayoshi Deluxe with the short story Otsukisama ni Onegai, which was selected for the 8th Nakayoshi Rookie Manga Award. Representative works include NigeHaji, Kaiten Ginga and Gomiya.

Twitter: @uminotsunami