Inui Rio
乾 理央
| Inui Rio乾 理央AB | |
| Birthday | 11 December |
| Hair | Ahoge |
| Body | Kid, Pale, Slim |
| Personality | Immature |
| Role | Lonely, Younger Brother |
| Engages in (Sexual) | Not Sexually Involved |
| Visual novels | Mashiro-iro Symphony > Side character - r11601:Mashiro Iro Symphony: *mutsu no hana Side character - Mashiro-iro Symphony: Sana Edition |
| Voiced by | Fujita Mami |
DescriptionSana's younger brother who's a bit talkative and rather bad-mouthed. Sometimes behaves quite selfishly and annoys Sana, but deep down he respects her. Probably because he went through of being lonely, Rio is actually pure at heart and sometimes shows the lonely part of him. He looks up to Shingo like his own brother. | |