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.
Ah... So this is destiny.
Oh! Das muss Schicksal sein!
Ah… Así que este es nuestro destino.
Esto debe de ser el destino.
Oh ! Un autre coup du destin.
Ah... questo è il destino quindi.
Ah, então é o destino.
Ого! Это судьба!