The living quarters of the Mobile Suit pilots while they remain on board Sasuno'o. This hall is co-ed unlike the dorms at the academy, but residents of opposite genders never share the same room. Each room is complete with its own bathroom, a single bed, and plenty of space for anything that the pilots might keep with them.

There are more luxurious baths at the end of each hall. These baths resemble spa's in that they have steam rooms, and even Japanese-themed hot springs. The baths are not co-ed, but there are separate rooms for boys and girls (Thank Vampiremariana for these!).