Other name: リバース -The Lunatic Taker, リバース -The Lunatic Taker, 리버스 - 더 루나틱 테이커, Re:BIRTH－The Lunatic Taker－, Re:Birth - The Lunatic Taker, Re:BIRTH the lunatic taker
Summary: Reiji is your typical high-school student living with his big sister Ayaka. One day he stumbles upon a pair of bracelets on the sidewalk. He picks them up and tries to find the owner but gets sidetracked as a bag snatcher runs his direction. He tries to stop him but is stabbed and killed. On the brink of death he hears a voice from the bracelets "If thou wishes to live form a contract." What has Reiji gotten himself into? And what exactly does the contract entail?