Hell Girl (2005)

A mysterious Web site is activated at midnight and awaits people who have been wronged. With the click of a mouse, those who summon Hell Girl to do their bidding already know the price and accept the consequences of carrying out vengeance. When a grudge is posted to the message board, Hell Girl is dispatched to take the marked person straight to hell. And since the price is no small matter, the avenger must commit to damning a soul.