1. Light Yagami
Anime : Death Note
Power : Killing people without even touching them.
Become god because : Killing all bad guys around the world.
2. Pain
Anime : Naruto
Power : Strongest jutsu, Rinnegan.
Become God because : help his village from destruction.
3. Haruhi Suzumiya
Anime : The Melancholy of Haruhi Suzumiya
Power : Can control this world.
Become god because : She re-made the world, and control it though even she unaware about it. And even control 90 % of man around the real world because of her cuteness. Her religion called "Haruhiism"
4. Tomodachi (Friend)
Anime : 20th Century Boys & 21st Century Boys
Power : ESP, Speech power
Become god because : He come back to live after someone shoot him. And he has the power to control people with his speech power.
That's all that I know... Anyone here know some more?
post it here!