After two years of being dormant inside Tsutomu Senkawa, an accidental encounter with their old nemesis violently wakes Birdy up. With Birdy kicking evil's ass once again, the dark secrets of the experiments...

It is the 21st century, and technology has progressed further than humanity itself could imagine. 2003, Tobio, the son of the head of the Ministry of Science, is killed in an accident. Mad from his grief, hi...

Akiretasu is a skilled swordsman who gains fame in the Roman Colosseum. Boastful about his strength and status, he catches wind of rumors of a boy far stronger than him - one who slew seven tigers who hails ...

Anthony is a man with an American father and a deceased Japanese mother living and working in Tokyo. One day his son is run over and killed by Yatsu, the "The Metal Fetishist". Shortly afterward Anthony begi...