Stand My Heroes: Warmth of Memories / スタンドマイヒーローズ WARMTH OF MEMORIES

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)...