Taisho's rehearsal room is spacious and relatively empty - a wooden ballet barre runs at waist-length around the entire perimeter. One wall just a set of mirrors, though a panel in the small 3-tier stage at the room's back allows one to change which wall is the mirror wall. Sound dampeners set on the walls shape the room for maximum acoustics and minimum outside interference, and next to the stage are a set of cubbyhole storage boxes.

The room has a fully functional and customizable sound system, as well as all the equipment and accessories one needs for any sort of performing art, save musical instruments themselves.