Shimamura just happens to run into Adachi's mom at the gym and they have an awkward encounter. Later on, Shimamura invites Adachi to karaoke with Hino and Nagafuji.
Whoever can stay in the sauna longer wins.
Wer es bis zum Ende
in der Sauna aushält, gewinnt.
Gana quien pueda soportar
más tiempo en el sauna.
Ganará quien aguante más en la sauna.
Celle qui reste
le plus longtemps ici l’emporte.
Chi riesce a stare nella sauna più a lungo vince.
Quem conseguir ficar mais
tempo na sauna, vence.
Кто дольше просидит в сауне,
тот и победил.