What waterproof fabric can’t cover is the fresh look on Yamitsuki’s face when she puts on a swimsuit for the first time.

Dressing up her clumsiness for her companions' sake, she accidentally brought all the attention to her. Maintaining perfect balance, controlling wind and water, she stands on a board while whipping back and forth on the lake. The cool splashes she creates disperses the Atlas heat…

After the fair ended, the smiles of her companions remain in Yamitsuki’s mind. These smiles become the drive that motivates her to keep protecting others…