Aqua Heroes(2003)

Aqua Heroes is a series following a teenage swimming team called the Angels as they prepare for an upcoming gala. The group faces internal conflict when WING, who has been separated from her family for years, reunites with her father TAK and elder sister HAN. Tensions escalate as both sisters develop feelings for the team captain LOK, and WING's disappointment with her new family situation drives her to join the rival Devils team to provoke HAN. The Angels must overcome personal rivalries and family drama to unite as a proper team. Set against bright summer days at the swimming pool, Aqua Heroes explores themes of belonging, sibling rivalry, and the bonds formed through sport as the teenagers work toward their competitive goal.