The story revolves around Haruka Nanase, a boy who has always loved to be immersed in water, and to swim in it. Before graduating from elementary school, he participated in a swimming tournament along with his fellow swimming club members, Makoto Tachibana, Nagisa Hazuki, and Rin Matsuoka. After achieving victory, each of the boys went their separate ways. Time passed, and in the middle of their uneventful high school lives Rin appears and challenges Haruka to a match, showing Haruka his overwhelming power. Not wanting it to end like this, Haruka, gathers together Makoto and Nagisa once again and brings a new member named Rei Ryugazaki to create the Iwatobi High School Swimming Club in order to defeat Rin.
島﨑信長
as Haruka Nanase (voice)
平川大輔
as Rei Ryugazaki (voice)
渡辺明乃
as Gou Matsuoka (voice)
津田健次郎
as Seijuro Mikoshiba (voice)
宮野真守
as Rin Matsuoka (voice)
家中宏
as Gorou Sasabe (voice)
鈴木達央
as Makoto Tachibana (voice)
ゆきのさつき
as Miho Amakata (voice)
宮田幸季
as Aiichiro Nitori (voice)
細谷佳正
as Sosuke Yamazaki (voice)
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
Episode 13
Episode 14
Episode 15
Episode 16
Episode 17
Episode 18
Episode 19
Episode 20
Episode 21
Episode 22
Episode 23
Episode 24
Episode 25
Episode 26
Episode 27
Episode 28
Episode 29
Episode 30
Episode 31
Episode 32
Episode 33
Episode 34
Episode 35
Episode 36
Episode 37
