Bossun, Himeko, and Tsubaki get a huge surprise when they visit Mimorin's house. Then, the old ramen guy from episode 29 is back for revenge! This time, his Food Fight uses Western-style food and Bossun feels obliged to participate!
As you said, the building above ground 
is taken up entirely by this entrance,
Tal y como piensan, la entrada cubre 
el interior del edificio por completo.
Como você disse, o prédio acima do solo 
é todo tomado por esta entrada,