I played the JP version (not finished it yet) and well, I didn´t find the story engaging at all, fanservice game indeed. It also felt badly optimized (like when you are the subject of a random encounter I get some slowdowns, and it takes forever to move characters on the grid). Combat could definitley have been better, but it´s ok. Overall (well, so far) I think it´s an ok game, raise that a little if you like the characters involved (...except the "main" character who was just a big cliché).