Thank you so much Ausaudriel! I wasn't sure myself where to post it.I was deciding between Japanese Entertainment and Other Trivia and went with posting it in OT. It's more fitting in Japanese Entertainment anyway and it will probably get more attention here than in OT.
So thanks for moving it.
Um now to the opening. I'll accept it but it should be an opening from an actual anime. I guess it's ok. I've never heard of the game. The song was pretty good, but the animation was pretty average for those types of games.