Sakuragi Ryou believes there are three different ranks inside the high school hierarchy. The "A" rank consists of the best looking, the smartest, and the most athletic members of the high school. The "B" ran...

A demon exterminator is sent to a school by the secret organization Ark where she finds a person compatible of becoming a fusion type fighter.

The story is about how and why a guy goes from a worker at a dead-end job to becoming a boxer.

In a city where most people have been turned into vampires after a UFO incident, a group of boys attempts to survive and fight against the aliens and vampires.

Joe Yabuki is a young man living in the slums of Tokyo. But, one day he meets Danpei Tange, a former boxer, who discovers his potential in boxing and tries to make him into a champion. Due to petty crimes, J...