Shizune

Shizune sees the empty room and steps out of it.

"They said that these rooms made themselves. I wonder if it's true?" Shizune focuses on the closed door. "Room, put a poster of the cast of Tengen Toppa Gurren Lagann on one of the walls."

Shizune walks into the room, to find that it had done just that. "Oh. Ehm. GEE!"