The fall 2018 anime adaptation of Kumo Kagyu’s property Goblin Slayer revealed back in March 2019 that an OVA is being produced for it.
With it out last month in limited form in Japan as Goblin Slayer -Goblin’s Crown-, German distributor AniMoon Publishing is promoting their theatrical showing of it that’s coming up.
The series is directed by Takaharu Ozaki based on the series composition by Hideyuki Kurata.
GOBLIN SLAYER - The Movie: GOBLIN'S CROWN - Teaser