He doesn't seem to care about the opinions of other people, but can end up being downright rude to them. He chooses who he likes and dislikes at random. He and Taiyoshi have very differing opinions, and often clash. Their rivalry is intense enough that he is one of two characters who do not have an FTE in the main story. (The other is Yagi, who Taiyoshi lives with, and does not need to know better.) He is the SHSL Patisserie.