Momoi Ume (桃井 梅) is one of the characters of idol Jihen. She is voiced by Nakada Sayaka.
Ume is an excitable and passionate girl who loves surfing.
Ume is a curvy and slightly tanned girl with slanted, dull blue eyes and blonde hair that reaches her navel, adorned by a seagull clip. On her right thigh is a bandaid, and she wears light blue nail polish.
Her attire consists of an orange bikini worn under a white top with a navy band circling the chest, decorated by a small blue ribbon and white lining. A black strap wraps beneath the chest to acccent the lines over it, with a small anchor, seagull, and heart charm sewn to the center. Her bottoms are simple denim short-shorts with a white belt, and she wears a pair of white, orange, and light blue flip-flops. A bracelet with a matching sphere rests on her left wrist.
- Her birthday is September 1.
- Her blood type is A.
- Her voice actor used to be a member of AKB48, a popular idol group.
- She also voiced Aida Orine in AKB0048.
- In the anime she has light blue painted toenails to match her fingernails.
- She resembles Miki Hoshii from Idol M@ster.
- Despite being Party Leader, she is one of the youngest in the Bishoujo Party.