Tooru Suzuki gets an amazingly cheap deal on an apartment only to find that his door is connected to a dungeon in another world. While he is scared out of his mind from suddenly being in a strange place, he does manage to rescue a female knight from being attacked by a monster. Not quite sure how to explain his circumstances, he goes along with her assumptions and claims to be a Great Sage.

Believing him to be a master magician, the knight is no longer surprised to see the modern conveniences he holds in his apartment. Other guests from the dungeon start showing up, and Tooru decides to start leveling up in the dungeon as well. This story is just about everything you can imagine from the odd setup of finding an isekai right outside your apartment door!

Atami Kusatsu was a high schooler who died on his way to visit a Japanese bathhouse, also known as an onsen. Fate has a cruel sense of irony in this isekai manga, as Atami awakens to find himself in another world, reincarnated as an onsen… Yes, he is now a Japanese bathhouse himself, and his patrons include busty elves, beautiful witches, and a whole host of fantasy girls all stripping and bathing in his restorative waters. Has isekai manga gone too far? That’s up to you the reader to find out!

Shibata Genzo was a pro-wrestler and avid animal maniac who was suddenly summoned to another world along with his faithful dog Hiroyuki. Greeted by a beautiful princess, she formally asked him to defeat the demon lord as well as slaughter the magical beasts allied with him. Outraged that he had been summoned during a pivotal match and asked to kill animals, he German suplexed the princess in front of everyone and escaped the castle, never to be seen again!

Now Genzo manages the only pet shop in this other world and he’s having the time of his life doing so. Surrounded by demi-humans with dog, cat, and other animal parts, he’s either stalking or outright petting every citizen he comes across in this isekai seemingly made just for him. From the same author as Konosuba, this isekai manga is just as full of crazy laugh out loud animal loving antics as you could ever want to read.