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.
It would've been great if you
wore your work outfit, Adachi.
Zu schade, dass du nicht
das chinesische Kleid angezogen hast!
Hubiera sido genial que te pusieras
tu ropa de trabajo, Adachi.
Estaría bien que utilizaras 
tu ropa del trabajo, Adachi.
Toi, tu aurais fait un carton
avec ta robe chinoise.
Sarebbe stato grandioso se fossi venuta 
con il completo che usi al lavoro, Adachi.
Seria ótimo se você tivesse vindo
com o uniforme do trabalho, Adachi.
Надо было тебе приходить в том платье.