Arina Akua
有奈 あくあ
| Arina Akua有奈 あくあ | |
| Hair | Long, Red, Twin Tails |
| Eyes | Teal, Tsurime |
| Clothes | Sports Swimsuit |
| Items | Whistle |
| Role | Older Sister |
| Visual novels | Main character - Itazura! Swimming School Propose Daisakusen!? |
| Voiced by | Sakaki Haruno |
| Arina Akua有奈 あくあ | |
| Hair | Long, Red, Twin Tails |
| Eyes | Teal, Tsurime |
| Clothes | Sports Swimsuit |
| Items | Whistle |
| Role | Older Sister |
| Visual novels | Main character - Itazura! Swimming School Propose Daisakusen!? |
| Voiced by | Sakaki Haruno |