[ Wait. She could have sworn there was a grown-up with her here, but instead there's another young girl. Maybe she's remembering this girl's mother...?

After blinking at Reiju - it's clear she has not retained her memories - the younger Sumina nods her head. ]

Oh, I most certainly can, but, ah— Who did you come here with, little miss? Well... Maybe we can find them while I give you a tour! And... hup!

[ She's just going to... sit on the desk and move so that she can swing her legs over to the other side and then stand up. (Grown-up Sumina would never.) ]

Before we start, may I please have your name?