The main section provided for Squad Twelve. Though this area is very plain, it is not here that much of the squad's activity takes place. This is merely where the residential structures for Squad Twelve members are placed, along with a small, centralized opening for small tests of skill in combat and large preliminary experiments.

All members of the Seireitei are welcome to walk on these grounds, though it is customary for it to be vacant, save for those appointed for guard duty, after dark.