Mushoku Tensei: Isekai Ittara Honki Dasu Season 2 Isekai de Cheat Skill wo Te ni Shita Ore wa, Genjitsu Sekai wo mo Musou Suru: Level Up wa Jinsei wo Kaeta, episode 5.
If you don't like those things, it's probably not worth watching. Ive watched a number of sci-fi anime before and old ones too like Astro Boy, Cowboy Bebop. The isekai section seems to be to someplace that looked sort of Taisho Era-ish based on the street scenes.
