At the anime's Hestia Party event today an OVA of "Is It Wrong to Try to Pick Up Girls in a Dungeon?" was announced.
Seiji Miyazaki, general manager of cross media rights at light novel publishing label GA Bunko, announced on Twitter that the OVA is the ninth of GA Bunko's 10th anniversary projects.
Additional information on the OVA will be announced on March 6 at Gangan GA Fes.
Source : Otakomu