-You walk into the School Sekai, which looks like a normal classroom. There's light pouring through it, and there's a girl with long black hair in the middle of the room, strumming a song with her guitar. She looks focused, but when she notices she's not alone, she looks up.- Oh. Um. Hello. -she says, a bit timidly. She's got kind of a tough face, but she seems to actually be quite shy.- We've never met before, have we? Are you a virtual singer like Miku?