Stand My Heroes: Warmth of Memories

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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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)