ほとんどが男女共用トイレなのは確か
https://twitter.com/3kene5k/status/1788884398638805191?t=Uo4_CkFwC9-hDjZ1FfGZtQ&s=19
https://twitter.com/pugupgg_slot/status/1775839306097328529?t=bfNw_oU3lCu8aI-PfhP0HQ&s=19