[He raises an eyebrow at Robin (even as he goes a little red).]

My brother's the fan, not me.

[He won't admit that it's a little comforting to see the star of one of Haruto's shows in this place, but it probably shows a little, in the way that his shoulders relax.

He turns (his whole body, not just his head) to Thomas, to explain.]

He's an actor. You've never heard of ESPer Robin?