Seoul Station's Necromancer
You have entered the dungeon at Gwachun Station's 1st Exit.] Wait—? What is this?? A necromancer returns to Earth after 20 years and enters...the subway station? No, it's a dungeon. Bow down to the splendor of my one man army as I begin to seize it.
Tondemo Skill de Isekai Hourou Meshi
Mukouda Tsuyoshi, summoned from modern Japan to a different world of sword and magic. He thought of what kind of a huge adventure was waiting for him, but actually, Mukouda is just a civilian who got caught in a 『Hero Summoningã€!! And that Mukoudaâ€s base status shabby compared to the legitimate heroes(Thereâ€s even three of them!)…… On top of that, the king who summoned Mukouda and the rest were suspicious, and Mukouda left the castle by himself realizing 「Ah, this is the type that heroes would only be usedã€. The only thing that Mukouda could rely on in this world is his unique skill 『Net Supermarketã€â€•â€•it can only order goods from modern Japan to the different world. “It is not for combat, but if I use it properly, I might have no trouble living?â€, Mukouda thought lightly, but actually――he found out that the modern「foodã€that he ordered would display ridiculous effects! On top of that, ridiculous guys who were attracted by a different worldâ€s food gathers
Isekai Shikkaku
Guy who was going to commit double suicide with his lover gets transported to another world instead. Now he wants to find her to try to commit suicide with her again.
Regressor instructional manual