Sayu Hisanuma

Meet this lively third grader with adorable brown pigtails that bounce as she scurries around. Her big brown eyes sparkle with mischief, especially when she’s goading her friend Miuna into playful rivalries with the local sea folks. And if you catch a glimpse of her stealing glances at Kaname, her crush is totally obvious! Fast forward to middle school, and she’s still the same spirited girl, but with a new focus. Determined to hit the books and carve out her own path, she’s ready to tackle the challenges of growing up while keeping that fiery spark alive!