Adachi and Shimamura Episode 4: High School Girls on Holiday
Episode 4 of 12 of Adachi and Shimamura, aired October 29, 2020, 24 minutes. Available with English subtitles and dub where released.
Episode summary
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.