Kawamura Mana

Mana is a year behind our protagonist and Kaho. Everyone expects Mana to do great in competition as a diver on the school's swim team.

Mana appears a bit on the young side, but never laughs or wastes a word. She is stoic and has an aura that makes her hard to approach.

Mana loves the water as she likes to get in it and let herself go. She also has a bit of a romantic streak and is a fan of fairytales.

During time travels, the protagonist discovers that she suffers a major injury that threatens her diving career in the future. This bothers you so you try to approach the unapproachable Mana....but to what end?