The series revolves around the Mizuki Diving Club (MDC), which is on the verge of closing down after having financial troubles. The club's new coach...

Tomoki Sakai is a first-year high school student. He has talent for diving and has been partaking in the sport for six years. He is also member of...

Oshima Goro, a janitor of an elementary school, becomes a gifted teacher who teaches children that have fallen behind even though he has no licence....

Kuroo Hazama, also known as "Black Jack," is a legend in the medical world. Famous for being one of the best, as well as not having a license, Hazama...

Black Jack is an "unregistered" doctor with a clouded, mysterious past. He works with his little assistant Pinoko (who has a massive crush on the...