Dual! Parallel Lun-Lun Monogatari

Kazuki Yotsuga is your regular average nerd in high-school, except he isn't smart. He has this website which relates to his visions that only he can see. His visions are about robots who keep fighting each other battle after battle. One day he is sent to a "parallel world" where these visions exist and he joins a company to fight back against the devious RaRa, who want to take over the world. (Source: ANN)Kazuki is plagued by visions of giant robots that no one else can see. Before Kazuki knows what is happening, he gets ensnared by a pretty face, and then a mad scientist's experiment tosses him into a strange parallel world, where his imagined dangers have become very real!