Watch Stand My Heroes: Warmth of Memories Online

The OVA will be based on the Narumi Seo character map story event that was featured in the smartphone game in April 2018. Seo, who has a unique memory disorder, will appear alongside other heroes of the Seo Research Laboratory in the OVA.

The heroine is a new officer works under the Narcotics Control Department of the Ministry of Health, a.k.a Matori. Narcotic medicines don't work on her, and the story begins with her just entering the department and starting work with other officers.