Arifureta: From Commonplace to World's Strongest - Prologue

ありふれた職業で世界最強 プロローグ

Initially screened at the Arifureta Shokugyou de Sekai Saikyou -Live & Act- event on January 19, 2020. It was later released via streaming platforms on March 19, 2020. (Source: AniDB)