Stand My Heroes: Warmth of Memories
Genres: Mystery, Romance
Type: OVA, Episodes: 1
Aired: May 24, 2023
Studio: M.S.C
Source: Game
Rating: PG-13 - Teens 13 or older
Synopsis:
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.

(Source: MAL News)