Have you ever wondered what happens after peace is restored in a fantasy world? What happens beyond the final page of an Isekai light novel? Eiji, a thirty-year-old Japanese city clerk with a thoroughly average life and a fiancée, had not. He too answers a call to be transported to a fantasy world, but not as a hero. This fantasy world, having already been saved by a hero, was about to collapse for another reason entirely... thanks to that hero, who was also summoned from Japan. Eiji is tasked with restoring the fantasy world to its authentic form: how it was before it was infected with the technology, ideology, and societal concepts of modern-day Japan.
Isekai Rebuilding Project It is also Known as: Isekai Saiken Keikaku, 異世界再建計画, Isekai Rebuilding Project
Genres: Fantasy , Adventure , Isekai , Cooking , Dragon , Deity , Magic , Politics , Comedy
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Top 5 Light Novel Like Isekai Rebuilding Project [2025 List]
5. Isekai ni Kyuuseishu toshite Yobaremashita ga, Arasa ni wa Muri nano de, Hissori Book Cafe Hajimemashita.
When a “god” tells Tsukina that she is to be transported to another world to become its savior, Tsukina isn’t interested. As a bookish thirty-something, she has zero desire to go on some big adventure…so when she arrives in the strange new land, she decides to use her magical powers to create a cozy little book café instead. But when a fellow “savior” starts causing trouble, Tsukina might just have to play the hero, after all!
Note: Includes 4 extra chapters.
The Savior's Bookcafe Story in Another World has finished publishing and it has 30 Chapters. It is also Known as: 異世界に救世主として喚ばれましたが、アラサーには無理なので、ひっそりブックカフェ始めました。, Isekai ni Kyuuseishu toshite Yobaremashita ga, Arasa ni wa Muri nano de, Hissori Book Cafe Hajimemashita.
4. Honzuki no Gekokujou: Shisho ni Naru Tame ni wa Shudan wo Erandeiraremasen
Motosu Urano, a book-loving college student who just got her Librarian certification and was supposed to enter the job of her dreams after graduation, was killed during a massive earthquake crushing her underneath a pile of her own massive collection of books.
Wishing for reincarnation in order to read even more, she got reincarnated to a world with a low literacy level and very few books, limited only to the nobility of the world. As she reincarnated as 5-year-old daughter of a lowly soldier, Maine, no matter how much she wants to read, there is no way there are any books around. If there are no books then what do you do? You make them yourself of course... What her goal is, to become a librarian no matter what, and to live a life surrounded by books. For starters she begins from making them.
Ascendance of a Bookworm has finished publishing and it has Chapters. It is also Known as: 本好きの下剋上 ～司書になるためには手段を選んでいられません～, Honzuki no Gekokujou: Shisho ni Naru Tame ni wa Shudan wo Erandeiraremasen
3. Wo Zhen Bushi Xie Shen Zougou
Lin Jie, a transmigrator, is the owner of a bookstore in another world. He’s kind and warm-hearted, often recommending healing books to customers who are going through a tough time. From time to time, he secretly promotes his own work too. Over time, these customers begin to respect him greatly, some even frequently bringing local specialties to repay his favor. They often seek his professional opinion when it comes to selecting books, and share their experiences with this ordinary bookstore owner to people around them. They respectfully and intimately refer to him using names such as the “Demon God’s Lackey” and “Propagator of the Flesh and Blood Gospel”.
Source: MU
I'm Really Not the Evil God's Lackey is currently publishing and has Chapters. It is also Known as: Flame of Countless Adversity
2. Singwahamkke Doraon Gisawangnim
I returned to Earth after hunting demons in the otherworld for three hundred years. But I did not return alone.
The Knight King Who Returned with a God is currently publishing and has Chapters. It is also Known as: 300年ぶりに神と帰還した騎士王, El Rey Caballero que regresó con un Dios, O Rei dos Cavaleiros que Retorna com um Deus, ราชาอัศวินผู้มากับเทพ, 与神同归的骑士王, 與神同歸的騎士王
1. Saihate no Paladin
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.
The Faraway Paladin is currently publishing and has Chapters. It is also Known as: 最果てのパラディン, Paladin of the End, Ultimate Paladin
