Dumbbell Nan Kilo Moteru?: Silverman-Gym Oni Tore Kouza
Genres: Comedy, Ecchi
Type: Special, Episodes: 2
Aired: Nov 27, 2019 to Dec 25, 2019
Studio: Doga Kobo
Source: Web manga
Rating: PG-13 - Teens 13 or older
Synopsis:
Specials included on the DVD/Blu-ray on disc 3 and 4, respectively.