Rise nods, but waits to respond so she can also thank the server and admire the tray of goodies.

"I've seen some of our friends already! I ran into them earlier. I don't think Yukiko-senpai is here, though." Too bad, it'd be so great to have everyone...

When Minako is done, she pours herself a cup. "That's cool! I've never played but it looks impressive to me."