Lore accurate music video, to a certain extent. Scenes were captured with the free cam mod.
Song info:
(異世界おじさん / Isekai Ojisan / Uncle from Another World) TV anime OP
Artist & Song Name – Mayu Maeshima 「story」
Arranger, Lyricist & Composer – R・O・N
All credits for the song 「story」 belong to the aforementioned parties.
Official (Isekai Ojisan) Anime Opening
Official Full Song