- Voice Actor (CV)
- Yui Horie
- Gender
- Female
- Age
- 20
- Role
- Supporting
- Identity
- A second-year humanities student at Tama Bungakuin University and the sole female member of the Street Observation Research Club
Personality
Mysterious ice-queen aura
Expressionless and soft-spoken
Powerless against cute things
Domestic goddess
Eccentric and unpredictable behavior
Raika Oda is an upperclassman of Yuuta Segawa, widely recognized across campus for her striking yet unapproachable beauty. She rarely shows emotion and speaks in minimal words, occasionally displaying puzzling habits such as hiding inside cardboard boxes — earning her the bittersweet nickname of a 'beautiful disappointment.' Beneath her frosty exterior, however, lies an irresistible weakness for anything adorable, along with impressive culinary skills and household expertise. Whenever Yuuta tends to the three sisters, Raika quietly steps in with gentle and heartfelt support.