設楽 聖司

A blue-haired young man whose hair is styled suspiciously like Beethoven's, Seiji is part of the chess club and is also your senpai. He thinks very highly of himself, and is a little arrogant. He plays piano and loves music, it is his true passion. Seiji and Konno are friends, and are the smartest in their grade. [From Tokimeki Memorial Girl's Side Wiki]