Atelier BWCA

In his travels as a bounty hunter, Hunter–Warrior and cyborg healer Ido one day discovers and repairs the remnants of a cyborg whom he names Gally. Though possessing the body of a young woman, Gally now embodies Ido's most sophisticated and lethal cybernetic skills. The preternaturally strong, amnesiac Gally begins to forge a life for herself in a world where every day is a struggle for survival.

Ryuuichi is a high-school student tired of living in a small town with small people. He's determined to claw his way to the top of Tokyo, and he'll use any woman he can to do it.