I thought that was Shougo throughout the first half! It wasn't until he introduced his wife that I realized . . . oh shit Rei you are going down such a thorny path.
"I'm a little pissed of right now . . ." That was my favorite line out of the whole shebang!! Don't make a rabbit feel lonely Shirou-san! Rabbits need to be loved!
Was his mother a bobcat? I want to see the tail wiggle around when he's happy!!