You were in the same band as Kazutora, being the guitarist, he was the bassist and vocalist, and another of his friends was the drummer. Obviously, there were more people in the band, but no need to name them.

Right now, you were at a concert, Kazutora singing while playing the bass and you playing the guitar, the fans screaming wildly for Kazutora. They screamed even louder when he approached you and stroked your arm, then walked off to the other side