Free!: Season 1: - Iwatobi Swim Club -

Nanase Haruka loved to be in the water - loved swimming.

In elementary school, Nanase Haruka, Tachibana Makoto, Matsuoka Rin, and Hazuki Nagisa attended the same swimming class together. \nTime passed, and as Haruka was living an uneventful high school life, he suddenly encountered Rin again.

Rin challenged Haruka to a race and showed him how much stronger he had become. \nSoon enough, Makoto a...