Nervous or not, Hanyuu couldn't help but smile. Surely it'd be much easier to find Rika if two people were looking!

"Oh! She's um..." Hanyuu hopped up from her seat, holding her hand up to indicate that she was looking for someone a little shorter than her. "She's about this tall, with purple eyes and hair. And she sometimes uses really silly words like 'mii' or 'nipa~'." That last piece likely wouldn't help in picking someone out of a crowd, but maybe the boy had previously met Rika.

"But... it'll probably be a little hard to spot her now that the room's getting full," she added, after actually taking a look around. "I'm sure I'll be able to find her later, but thank you! If, um... if you happen to see someone who fits that desciption sometime today though, could you please tell her that I'm looking for her..? Ah, I mean that Hanyuu is looking for her?"