In 2052, a Nobel Prize-winning neuroscientist develops a drug called Hapna — a cure-all that has the unexpected side-effect of causing death ...

Akane Tendo meets her new fiancé, Ranma Saotome, a martial arts prodigy with a twist: he magically transforms into a girl upon touching cold water.

Medium Yoh Asakura enters a battle tournament held every 500 years, competing with other shamans in a bid to become the all-powerful Shaman King.