- Voice Actor (CV)
- Aimi Tanaka
- Gender
- Female
- Age
- 16
- Birthday
- September 26
- Role
- Protagonist
- Identity
- A legendary school idol at Futagoganji High, beloved little sister to Taihei Doma, and the enigmatic arcade prodigy known as 'UMR'
Personality
Split personality between public and private
Flawless school goddess
Hardcore otaku homebody
Utterly dependent on her brother
Spoiled and whimsical at heart
Umaru Doma leads a fascinatingly contradictory double life. At school, she effortlessly embodies the perfect student — brilliant, graceful, and adored by all. Yet the moment she steps through her front door, she wraps herself in her iconic hamster hoodie and transforms into a snack-munching, anime-bingeing, game-obsessed homebody. Deeply reliant on her older brother Taihei for everything, she also moonlights as the elusive arcade champion 'UMR.' This jaw-dropping gap between her public persona and her private self is the irresistible core of her charm.