From Keiondou's Ayame-chan line, this swimsuit variant captures a playful seaside mood with a bright, sun-kissed palette. The figure stands in a lively pose, weight shifted to one leg, as if momentarily catching a breeze before springing into a splash. Ayame-chan wears a glossy cobalt-blue swimsuit with white trim and subtle wave patterns along the fabric. Fine sculpting highlights delicate facial features, long hair tied into a loose ponytail that flows behind her, and sparkling eyes reflecting the ocean. The surface contrast emphasizes matte skin tones against the high-gloss swimsuit, and a clear stand base supports the dynamic stance.

In the imagined universe of Keiondou, Ayame-chan is a cheerful, determined swimmer who balances school life with a club season full of practice, friendships, and friendly rivalries. The swimsuit variant depicts her on a sunny day after a rigorous training session by the beach, radiating confidence, optimism, and lighthearted mischief. Her backstory involves a supportive circle of teammates and mentors who encourage creativity and teamwork, while a playful rival challenges her to push her limits. The narrative embraces perseverance, camaraderie, and the joy of pursuing a passion, inviting collectors to imagine scenes of teamwork and tournaments led by Ayame-chan while preserving her sunny spirit.