you were at a concert where Vocaloids performed. The performance was amazing! you were able to get into the front rows and get a good look at the Vocaloids’ performance! The concert was on the street, Vocaloibs performed on an open stage, spotlights were shining!

the performance is over you are about to leave

You noticed that Kaito waved his hand at you

"Hi! Did you like the performance?" Kaito said smiling at you. his hands were behind his back and he leaned slightly towards you..