Haruhiko is a 32 year old fat shut-in. One night he gets hit by a bus and finds himself summoned to a new world. However due to weight limitations the summoning system produces an error and he's sent back home. A princess from the other world accidentally comes back with him. In order to return her to her world he must lose weight.
Fantasy
Goodbye! Isekai Tensei summary:
Yuuya Kamigasaki is a normal, 17-year-old high school student. But suddenly, a princess who calls herself Angelia Eight Gransia appears before him from another world.
Jishou! Heibon Mazoku no Eiyuu Life: B-kyuu Mazoku nano ni Cheat Dungeon wo Tsukutteshimatta Kekka summary:
Welcome to the academy of Demons and Dungeons!
Saihate no Paladin summary:
William is the lone human in a city of the dead. Born with vague memories of a past life in contemporary Japan where he failed to do anything useful, he is determined not to make the same mistake again, and that this time, his life will be lived. But what does that really mean? Raised by a group of the undead, William must discover what circumstances brought him to this city and these people as well as what it means to not just exist, but to live a full life.
Retired Heroes summary:
In kingdom era 408, the prince led five heroes to the defeat of the Demon King and ascended the throne. Eight years later, he passed away from illness. One day, several years later, Tifa was separated from her father Chris at the market, kidnapped by a human-trafficking group made up of disguised demons! To protect his daughter, Chris is forced to reveal powers that he has hidden for a long time… There seems to be a connection between this former noble and the heroes! What are the daily lives of the retired heroes like?
tensei shitara slime datta ken: the ways of strolling in the demon country summary:
The story that revolves around a bunny in a demon country
Shinju no Nectar summary:
Sakra, the last surviving princess of a fallen kingdom, is being hunted down for the power of Ambrosia she possesses - the ability to grant divine strength, but only to a human. With no human companion, she decides to summon one from another world in a desperate attempt to find a knight to protect her, but the man who answers her call is less than what she had hoped for.
Potion-danomi de Ikinobimasu! summary:
Kaoru Nagase was caught up in a mysterious phenomenon and died when returning home from work. It was because of a time-space distortion that a higher life form was cleaning up, but she was able to receive a younger body and the ability to create any potion she wanted in another world!
Kaoru, who’s now a rather sharp-eyed 15 year old girl again, will work hard for a peaceful life in another world!
When Theodore was dropped into a waterway by his half-brother, he suddenly recalled the memory of his past life. He had been a Japanese citizen known as Kirishima Kagehisa, placed inside VRMMO character he had made in Break Force Online. "Theodore" is a Combat Mage that Kagehisa played within BFO, and he realized his skills were progressing well even in this other world. Theodore, who had lightly brushed off his half-brother to make his own place in the world, had ventured off to the large labyrinth existing at the Boundary City, Termuilles.