Momiji Teruyama
Adam is attacked by a Needless called Teruyama Momiji who is seeking revenge for the murder of his friends and family. After a heated battle it emerges that Momiji has the wrong Adam, in fact the man he wants is Adam Arclight. As such he quickly joins forces with the group from the church.
Aired 17/07/2009EP 3 - Momiji Teruyama

Needless
The year is 2130 and the world has been decimated by a devastating third world war, making the planet a dangerous, apocalyptic hellhole. There is, however, one hope: Adam Blade, a fake priest with big fists and a nasty disposition. He's the closest thing this world's got to a superhero, but like any superhero, he has a weakness. In Adam's case, it isn't Kryptonite; it's cuties in sexy little outfits, usually of the schoolgirl variety.
(Source: Sentai Filmworks)