| BiliBili | SG | Sub | Free |
| Funimation | US | Sub & Dub | Free |
| iQiyi | SG | Sub | Free |
| Youtube | HK | Sub | Free |
| Wakanim | SE | English | Unknown |
| Wakanim | FR | French | Unknown |
| Wakanim | DE | German | Unknown |
| Wakanim | RU | Russian | Unknown |
Just after winning a national water polo title in his third year of junior high, a car accident left Minato Kiyomizu in a coma. Nearly a year passes before he awakes, but with no memory of junior high. Now in high school with a fresh start, he leaves the sport behind, but a promise has him returning to it. However, his new team is weak, and that’s just a sign for more problems to come.
(Source: Funimation)
Alternative Titles: REMAIN, Re Main, RE-MAIN（リメイン）
