「I have probably defeated the Demon King.」
The most powerful sage has been reborn as a 6-year old child named Edy. Although Edy inherited his previous life’s memories and abilities, and possess more power than he previously had, he decides to lead an ordinary life. However, as he enjoys his peaceful life, he, as a boy with the soul of a powerful sage, once again gets involved with a world-saving mission under the name Darkness Ruler.

Link :
Artist's Twitter: https://twitter.com/cmcom345

Please read the title again. <-- How often do I need to write it, so that you understand... I can't read!

In another world where the Royal family power is on decline, and turmoil are lasting.

In a remote village, a young child, who will later be named Ars, is "gardening" and "improving the land." Having the memories of his previous life, he who was fond of "city building" games, initiated to do "selective breeding for crops" and "house constructions" with his own magic to get out of poverty, and finally acquired a "brick creation!" Selling his bricks to a peddler, he obtains a rare egg of a “tamed beast," but can he raise it safely?

Later called as a “Living God,” this is the beginning of the heroic tale of a young boy who founded a nation!

Web Novel(: https://ncode.syosetu.com/n4546fc/ (Japanese)

Yugo Kurei is a high school student that loves tokusatsu hero shows. One day, he loses his life protecting a child from a street slasher, but he is reincarnated in another world as Yugo Clay, a character from a certain game. However, Yugo is the most disliked person in the school and is destined to die tragically... He was reincarnated as a villain, but with the new power of magic in his hands, he aims to become a hero!

"In this world, I can become the strongest hero!" A hero story of a tokusatsu otaku who rises from the bottom while crushing his doom flags!

Reset,
and game set.

When I opened my eyes, I was in a different world.
I had become the game's villainous princess who was feared by all.
Not to mention... Completely naked men I didn't even know were approaching me left and right!

“Are you cold? Shall I warm you up with a hug?”
“Oh? Have you not had enough yet?”

Seriously, what’s up with this situation?
And just how the hell am I going to get out of this freaking game?!
Official Indonesian Translation: https://kakaopage.co.id/content/Terjatuh-ke-Permainan-Harem/3399
Artist's Twitter: https://twitter.com/goya__0906
Author's Twitter: https://twitter.com/dailyinui

Her family used all their money for her extravagance and luxuries and brought a crisis of bankruptcy. While trying to figure out how to pay off their debts, she found a leaflet from the duke looking for a lost child. The reward is so much money that she could play and eat even after she payed off her debts! Following the memories of reading this book, right away, Lizelle picked up the boy who was caught in a trash dump in a poor village. She took the lost Lapel and went to the duke.

"This is the child the Duke is looking for."

Duke Chester said, looking at me with a doubtful glaze, "I need confirmation, so you should stay with my nephew in this house for the time being."

The strange cohabitation of the three people started like that. However, Lapel keeps thinking of her as a mother and won't let her leave.

"Let's get married."

Lizelle was startled by the unexpected words, "Are you insane? Did you drink?"

"One year. If you perform a contract marriage for one year, I will pay you ten times the amount of the rewards you were given."

"Can I call you 'honey'?"

And the contract marriage and marital life began. But why are his eyes constantly changing? Why do you keep coming every night!

I, who should have died after being hit by a car, was born again in another world.

However, I was born in a shady minor family that used magic and controlled wooden puppets called the Marren Clan.

Possessing a strong interest in magic since my previous life, I spend my time zealously studying magic to the point where even the people in the vicinity draw back.

One day, I heard I was to be married to my little sister when I turned 16 in accordance with the traditions of the Marren Clan and decided to flee to the city.

For now, since I have the strongest magic, I guess I should idle around making only enough money so that I don’t have to work for my whole life.

In the 15th year of the Tenmon era, Fuuma Kotarou—the fifth in a long line of fierce warriors—fought for survival in a world torn apart by endless warfare and haunted by dark, supernatural forces.

Driven by a single, unyielding resolve—to do whatever it took to stay alive—he cut down countless foes, narrowly escaping death time and again. Yet fate had its own plans: captured and executed, his life seemed to come to a tragic end.

But just when all hope was lost, a mysterious figure known only as “THE SEER OF WORLDS” reached out to him. In that fateful moment, the cycle of reincarnation was unleashed, and Fuuma Kotarou was reborn in a completely new realm—a second chance to reclaim the humanity he once lost.

Tasuku Nakamura, who was thrown into the sea in a marine accident and tried to help his best friend, ended his short life of 25 years. Formerly a mediocre office worker, when he opened his eyes, he was in the form of a six-year-old baron's daughter, Sophie Linier. At first she was confused by the changes, but she was reincarnated as a beautiful girl and decided to live as a lady in a different world.

The Great Sage becomes his daughter's pet!?

The Great Sage Marlin Endlight on the moment of his death, reincarnated into a [Slime that can evolve endlessly] and became his daughter's familiar. And then, he left on a journey with his daughters to take back his mansion. The everyday story of Slime unfolds!

I was reincarnated into the body Cecilia Silvie, the villainess of an otome game.
According to the plot, what awaits me in the normal route is either a slow, painful death or an instantaneous one... Essentially, every route leads to my demise.
Then I'll change my fate! And that's why I decided to become a man.
However, I made a mistake during a certain event, and the story began to head down an unexpected path...?

At the age of eight, I realised I had reincarnated as the nefarious last boss of an otome game, Queen Pride. Her fighting strength is high because she’s the last boss who will fight with the capture target, and her superior cunning wits make her the most powerful first princess in a matriarchal country. Since she brings misfortune to all that surrounds her, what awaits is a future of ruination! …really, wouldn’t it be better if I died?

In this case, I’ll avoid destruction from the capture target and freely use my authority and cheat abilities to save everyone!

Note: This manga is continuation of the canceled manga, be sure to read that one first (check the related tab)

On the last day of my 19, an ill-willed school violence brought my life to a halt. And I returned to the past. So I decided to be the 'Malice' wiping out the evil.

I reincarnated as the villainess in a game world—
I’m not afraid of banishment, I’ll manage my territory and live as I like!

I reincarnated as Celistina, the villainess of an otome game.
As the fiancée of the crown prince, in this world where everyone is gifted with blessings by the gods and spirits, I’m the “young lady without a blessing”. As a result of being a fan of the game, I know that the crown prince will be with the heroine sooner or later, and he will break our engagement. Alternatively, if they don’t end up together, I will be executed…

Ootori Tenma, who lost his parents and was raised by his grandfather’s and grandmother’s friends who are living in the countryside, loses his life at the age of 25. A god of a different world called out to the ghost Tenma. This is a story about Tenma who, is liked by multiple Gods of reincarnation, receives multiple cheats and lives a second life in another world.

I’d been stanning the hero for 3 years when I was suddenly caught red-handed by his tyrannical doting father, Duke Hades Louvremont.

“Ceaseless pursuit, expensive gifts, and now you’ve come alone all this way up north with no regard for your life…”
“I’m sorry. I have no excuse.”
“Alright, I’ve lost. Your devotion is undeniable.”
“...You think so too? Even I admit that this is the pinnacle of devotion.”
“Many women have pursued me, but none as persistently as you. I stand amazed. Let’s hold it, then. Our wedding. As soon as possible."
“Ha... Yes, I’ll accept my fate.”

Silence.

“Wait, pardon?! What?”

What did he just say?
Surely I must've misheard?
But the duke, smirking at my shocked face, gave the finishing blow.
“I said, I’ll marry you.”

Wow.
The hero’s dad has an inflated ego.

As the Kingdom of Elpasa fell before the blade of the Empire's greatest hero, in order to survive, Princess Beatrice assumed the guise of 'Chloe', a slave. But then, she caught the eye of that very same hero...

Fujinomiya Soujirou is transported to a fantasy world with only his Daisho (pair of samurai swords) in hand. The katana can talk and swiftly informs him that it is Hotarumaru, the legendary national treasure of Japan thought lost during World War II. The wakizashi is to young to have a voice, to Souji names it Sakura. This is the story of Souji and Hotarumaru's journey through a new world as he seeks to achieve ... a sword harem?

joo seo-cheon, a man who survives the age of war through sheer luck and becomes hwasan factions elder only to live a life full of regrets and doubts. he then lies on his death bed waiting for the inevitable when he is returned to the past…

Born as the successor of a low-ranking noble household, Raven Varte wears the sin of plotting a rebellion against the empire. To be granted amnesty, he was sent to fight demons alongside the worst corp of the empire, the ”Demon” corp. Most say that it is a place where most won’t survive for even a year, but Raven somehow managed to survive for ten. When his amnesty was in front of his eyes, on his last battlefield, he met the ‘Successor of the Pendragon Duke Household, Alan Pendragon.

Event planner Yuka Sawatani‘s life ended as the result of overwork. Reborn into an Otome game with her memory intact, she becomes the villainess Elizabeth. She tries to resist her fate, but at the ending of the game, she is promptly banished.