スポーツビキニせーちゃん

Seizon Flag (Zenryoku Kaihi Flag-chan!), a young girl with a ponytail and multicolored hair mixing white and blue strands, has light blue eyes and hair falling between her eyes. She wears a lace-up sports bra bikini top and side lattice strap high-waisted shorts that form an athletic competitive swimsuit. Her expression is energetic and determined, likely preparing for a swimming event.