Kamen Rider Neo Henshin
Kamen Rider Neo:
2009 - When Shouji Hideki discovers in his 17th birthday that he is a shinigami, he sees his life change completly. Now with his new partner Neo (A gold talken fist thing) he can transform into Kamen Rider Neo and fight the Tenma, creatures that eat the human soul.
1990 - A guy wakes up in a alley, he does remember nothing from his past, even his name. He just have 2 clues: His right hand that is tied up and the bloody sayings on the wall next to him: KOJI.