In an alternate version of the early 20th century where technological progress evolved along a different path shaped by steam power, Kyoto is blanketed in constant smoke. A boy, hardened by the loss of his brother, grows distrustful after their shared dream of an Age of Electricity is cut short. A deeply devout girl hides her dreams and regrets for her deceased mother deep within her heart. When the two cross paths, they set about exploring the secrets of the 20th Century Electrical Catalog, a glimpse into the future they long for. Together, they must confront their pasts and carve a path toward the future they once believed in. (Source: Press Release)

Third season of Mushoku Tensei: Isekai Ittara Honki Dasu.

Second season of Seihantai na Kimi to Boku.

Narukami Ryusei is your typical NEET. He spends his days shut in his room playing video games without a care in the world, living a lazy life. But the truth is, Ryusei used to be a powerful demon king in another world! So why not spend this new life doing whatever he wants? Except, he wasn't the only one reincarnated into this world. The hero who struck him down is here too—and she's a really cute high school girl?! Can Ryusei survive reuniting with his foe in a new world, or will he find himself fighting even in this life? (Source: Seven Seas Entertainment)