Uho-yeong had dreamed of becoming a soccer player. However, he was not blessed with the talent and died without realizing his dream, struck by lightning. It was then that the demon Mammon appeared, offering ...

Note: Do not mistake this series with another by the same title. (from oryo-books): An American Football story of the class struggle between middle and high school students set in Yokohama.

What is the fate of the Earth representative against aliens who increase their power with each battle ...!?

Morio Tatsuo got hooked on martial arts (of the hand-to-hand variety) through his admiration for Bruce Lee. But when he meets a certain girl, he's no longer satisfied with just watching, and wants to be a f...

Akagi Taichi is high school troublemaker who transfers to a new school. He enjoys Martial Arts, and he decides to visit the new dojo. What he doesn't know is that the school has a ghost story: if you look at...