Indeed. We know that she comes from a wealthy family, but doesn't talk to them. She comes home and goes straight to her room, and leaves for school without saying much to them either. That's about it. I don't even know if any of the others have switched into Inaba while she's at home. Most of the swaps where she's involved are at school.Depends on whether or not Yui put Taichi into the FriendZone or not. It seems that way, but you never know.