Moon, Back-kyung

Kim, Hyunsoo

There is no bigger scum of the earth than Lloyd Frontera. He is the eldest son, yet all he does is drink and intimidate others, depleting what little is left of his family's wealth. The Fronteras' knight, Javier Asrahan, is destined to become a renowned swordmaster, and Lloyd's family will face pitiful deaths as their entire land falls to ruin under insurmountable debt.

Though at some point Kim Suho was an average civil engineering student in Korea, he suddenly wakes up on a dirt road as none other than Lloyd, an ungrateful hooligan from the beginning of a book following Javier, the protagonist. While a sassy status window offers some clarity about his new identity, Suho is rather worried about his imminent downfall.

To avoid becoming a beggar—and ultimately lead a sweet and comfortable life—Suho decides to fix Lloyd's scumbag image. With his engineering expertise and magical construction skills boost, Suho introduces modern innovations and city developments to this medieval-like world, drastically improving the people's quality of life—all for a nice sum of money.

[Written by MAL Rewrite]

The Greatest Estate Developer

역대급 영지 설계사

Touzai

Aizawa, Daisuke

Shadowbrokers are those who go unnoticed, posing as unremarkable people, when in truth, they control everything from behind the scenes. Sid wants to be someone just like that more than anything, and something as insignificant as boring reality isn't going to get in his way! He trains in secret every single night, preparing for his eventual rise to power—only to denied his destiny by a run-of-the-mill (yet deadly) traffic accident. But when he wakes up in a another world and suddenly finds himself at the head of an actual secret organization doing battle with evil in the shadows, he'll finally get a chance to act out all of his delusional fantasies!

(Source: Yen Press)

Kage no Jitsuryokusha ni Naritakute!

The Eminence in Shadow

陰の実力者になりたくて！

Kiryuu, Tsukasa

Baba, Okina

The last thing that a high school girl remembers is a strange explosion ripping through her classroom. In the aftermath of the tragedy, she finds herself reborn as a lowly spider hatchling, one amongst thousands in a vast cave. Furthermore, the world she is reincarnated into is a point-based skill system, prompting her to level up as quickly as possible if she is to survive the treacherous environment and persevere in the face of insurmountable odds.

Thus begins a little spider's journey of clawing, biting, and plotting her way to the top. Forced to confront the powerful beings that reign over the Great Elroe Labyrinth and beyond, she will gradually uncover the truth behind the mysterious fantasy world and the explosion that sent her there.

[Written by MAL Rewrite]

Kumo desu ga, Nani ka?

So I'm a Spider, So What?

蜘蛛ですが、なにか？

Sakano, Anri

Great heroes and diabolical villains are the types of characters that people long to be—but not Cid Kagenou. He longs to become the true mastermind behind it all, pulling the strings, and having his machinations drive the entire story. In his previous life in modern-day Japan, he was not able to achieve his goals. But now, reborn into a world of magic, he will show the true eminence of shadow!

As Cid pretends to be just another average mob character, he recruits members to his (fake) organization Shadow Garden, aiming to take down the mysterious cult who lurks in the shadows. With plenty of ad-libs, Cid leads his (fake) organization against the foul (yet surprisingly real) Cult of Diablos.

[Written by MAL Rewrite]

陰の実力者になりたくて!

Milcha

Gorae

When Park Eunha dies in modern-day Korea, she awakens in the body of Raeliana McMillan, the eldest daughter of a nouveaux riche baron. However, this is no ordinary world; it's the exact same one as a novel she once read. Beloved by her family, it would seem as though she is in a fairy tale. But Raeliana is far from the main character—she is a mere plot device, whose murder at the hands of her fiancé instigates the entire story. 

Raeliana has no intention to accept her fate quietly. She sets her eyes on someone in a position of great power—the vieux riche male protagonist Duke Noah Volstaire Wynknight—aiming to completely change the original story. Using her knowledge of future events, Raeliana offers information to Noah on the condition that he acts as her fake fiancé, but the Duke's two-faced nature throws a wrench in her plans!

[Written by MAL Rewrite]

Why Raeliana Ended Up at the Duke's Mansion

그녀가 공작저로 가야 했던 사정

Yeo, Kanghyun

Who was that guy that once said, "An army marches on its stomach?" When hapless agricultural science student Jangcheol Kim starts playing the fantasy MMORPG "Paladins of Blood" to escape the stress of school life, he never imagined he would end up inside the game, much less as its final boss. How can a ruthless demon overlord win over his subjects? Perhaps with potatoes.

(Source: Webtoon Entertainment)

What a Bountiful Harvest, Demon Lord!

풍작이에요, 마왕님!

Mishima, Yomu

Monda

Office worker Leon is reincarnated into a particularly punishing dating sim video game, where women reign supreme and only beautiful men have a seat at the table. But Leon has a secret weapon: he remembers everything from his past life, which includes a complete playthrough of the very game in which he is now trapped. Watch Leon spark a revolution to change this new world in order to fulfill his ultimate desire... of living a quiet, easy life in the countryside!

(Source: Seven Seas Entertainment)

Otome Game Sekai wa Mob ni Kibishii Sekai desu

Trapped in a Dating Sim: The World of Otome Games is Tough for Mobs

乙女ゲー世界はモブに厳しい世界です

Kim, Tilda

Muneochu

Kang Yijae seems to have the worst luck. She's an orphan, can see ghosts, and can't go near water. To make matters worse, she reincarnates as Hailey Duncan, a noblewoman who took her own life before her marriage to King Rodrick of Kaien—who happens to have evil spirits attached to him! To help ease his burden, Hailey's days are spent exorcising these spirits. The more they spend time together, the better Rodrick seems to feel... Could he be falling for her?

(Source: Tapas Media)

As the Heart Leads

마음이 이끄는 대로

Wakaki, Tamiki

Keima Katsuragi is a high school student better known online as the "God of Conquest," the man who can obtain the heart of any dating sim girl. In his opinion, real life is an awful game; three-dimensional girls are annoying and false representations of how a real girl should be.

One afternoon, while taking a break from cleaning duty, he stumbles across a strange message that goads him to conquer a girl. On a whim, he accepts, and his consent summons a girl named Elucia "Elsie" de Lute Ima, a denizen of hell tasked with capturing runaway spirits that have festered in girls' hearts. Keima is shocked and tries to escape, but Elsie tells him that failure to fulfill the newly formed contract will result in the termination of his life!

Tasked with capturing the runaway spirits, Keima uses his expertise and knowledge of dating sims to obtain the hearts of girls in real life.

[Written by MAL Rewrite]

Kami nomi zo Shiru Sekai

神のみぞ知るセカイ

CLAMP

"Herein lie the Clow Cards—if their seal is broken, disaster shall befall this world..."

Sakura Kinomoto is an energetic and sweet 10-year-old girl attending Tomoeda Elementary School. One day not long after entering the fourth grade, Sakura finds a mysterious book titled The Clow hidden within her father's bookshelves. Upon opening it, a small, winged creature with an Osakan accent comes out of the book and introduces itself as Keroberos, the Creature of the Seal who guards magical cards known as the Clow Cards and keeps them from escaping the book.

Unfortunately for the plushy guardian, it seems that the Clow Cards have already escaped—and now Sakura is tasked with capturing them before the cards unleash their powers and cause havoc all over Tomoeda! With the support of the tiny guardian who she nicknames "Kero" and her best friend, Tomoyo Daidouji, Sakura must wield a magical bird-shaped key and use her new powers as the Cardcaptor to maintain peace and ensure that everything is alright.

[Written by MAL Rewrite]

Cardcaptor Sakura

カードキャプターさくら

Upon successfully capturing all of the elusive Clow Cards and transforming them into her very own Sakura Cards, Sakura Kinomoto finds her duty as Cardcaptor complete. On the way to her first day of classes at Tomoeda Middle School, Sakura is surprised by a reunion with her sweetheart Shaoran Li, who informs her that he is permanently moving back to Tomoeda. To her delight, Shaoran will also be attending the same school! 

Although her life seems brighter than ever, Sakura has a strange dream later that night where she is surrounded by transparent cards and meets a mysterious cloaked figure. To her horror, the Sakura Cards have all turned clear upon waking up, and her dream now reality. With ongoing prophetic dreams, a new staff, and encounters with a new set of cards, Sakura must once again take up the role of Cardcaptor alongside her guardians and friends in a whole new adventure.

[Written by MAL Rewrite]

Cardcaptor Sakura: Clear Card-hen

Cardcaptor Sakura: Clear Card

カードキャプターさくら クリアカード編

Currygom

In a world with gods having everlasting lives, suras who possess unrivaled power, and humans who caught helplessly in between, a girl with a god's name, Kubera, is born—a girl who is prophesied to bring great change into the world.

When Kubera's peaceful village meets its fiery end, a mysterious magician named Asha comes to her rescue. Together they begin a journey in search of answers and revenge.

(Source: Wikipedia)

12 Manga Like Happily Ever Afterwards