The Demon King led his army of demons to wipe out the human race. The Hero, Kail, and his allies attacked the Demon King's castle to defeat the Demon King. The Demon King is slain, but at what cost? Kail lost all of his allies throughout the war. Friends, family, lovers, comrades. All dead, and he is dying.
As Kail's life ebbs away in the Demon King's chamber, he notices a strange gem that the Demon King had coveted and approaches this relic to grab it; after an intense light glows, he is sent years into the past. After recovering from the initial shock, now in his younger body, he decides to avoid making the same mistakes of his first time through these years and to become stronger.

Honeko Akabane is an ordinary high school girl. The daughter of a lawyer, she seeks to just live a regular life - even if that means chiding her childhood friend, the ever-violent Ibuki Arakuni, whenever he gets into fights with random people.

However, Ibuki holds a secret only he knows - Honeko was adopted by her current parents, and is actually the illegitimate daughter of a yakuza bigwig. As it turns out, the boss is retiring, and many people in his gang are looking to take his place; since Honeko is his heir, they want to kill her to clean up any loose ends.

And so Ibuki must protect Honeko from a variety of criminals, without letting her know about her true lineage. Can he act as her bodyguard while simultaneously keeping her unaware of her situation?

You're a good guy !!!! Sometimes they are friends, sometimes they love each other, sometimes rivals? Momo that can't be released a little while well, and is always taking care of the trouble. Ayatsuki,a tsundere (?) Story of twin high school students who are the opposite of personality!

Mai, a young girl about to turn 17 encounters a handsome boy sitting on a tree. What's weird is he asks for her help to climb down..... what kind quirky guy has Mai come across? and will this encounter lead to something in the coming future?

Bringing you a romantic tale that all begins with the radio. ♪

Hardcore radio enthusiast, Taiyou Kimishima, spends his high school days dreaming of establishing a Radio Studies club. Unfortunately, like-minded people are hard to come by, and Taiyou serves as the club’s only member. And then one day, a fateful encounter at Radifest lands him up-close-and-personal with someone who could end up being the girl of his dreams...

The manga focuses on a hero who is married, but monster girls seeking children of heroic lineage keep coming after him to steal him away. The hero's wife chooses to deal with the monster girls herself.

Except for being a little short, Kanta Date is a completely ordinary high schooler. This nobody however, managed to get a girlfriend. This girlfriend is a real poker-face and to the world, seems cold as ice. However, just for Kanta, she is really sweet. Different from her outward appearance and sweeter than sugar, she always manages to overwhelm Kanta.

Kaguya Hinaki is a female college student who is highly regarded by her classmates because of her good looks. She had a secret she couldn't tell anyone, the secret being that she is genuinely in love with Subaru, a member of a certain streamer group.... Hinaki, who really wants to go out with Subaru, receives a DM from a strange account one day, and Hinaki's life changes completely――。

There is a family, who for generations, were rumored to be monsters. The lord of the Halstead castle, Erden. He adorns a mask to hide his scary face. Leticia, who was sent to marry Lord Halstead in place of her sisters, began to be referred to as 'the woman who married the monster' and was pitied by others. but there is a secret that they don't know.

"I'm always grateful to you, wife. You're so kind to the unsightly me…"

"Well, since I'm Erden's wife."

"I need to divorce you soon so you won't be troubled by such things anymore… I'm sorry but I lost the divorce papers."

Well of course, that's because I burnt them.

"So I need more time… I think it'll take more time."

I need to spread more scary rumors about the north to the lawyers. I am definitely not divorcing such a handsome husband!!!

Left behind again, and again, and again.

The straggler was abandoned by all of mankind due to a cloaking technique unknown even by God.

“Why was I the only one left behind? Why did this happen to me?”

[In the end, even after God had devised a list of all the humans meant to be transported to another world, he could not find you. You said it was a truly phenomenal cloaking technique, right?]

So I, alone since birth, began my lonesome daily life on Earth, awaiting humanity’s return.

I was born as the villainess's daughter inside a novel. When I was born, Mom's wrongdoings have already been revealed leading to her confinement in the tower, and soon she'll receive a miserable death at the hands of the main characters. I held her hand while looking over my mother who searched for her ex-husband until her dying breath. My small hand entwined Mom's rough one and she finally turned to me with a warm gaze. "I understand you, Mom." "..." "Don't struggle anymore, and rest well." And don't wait for something like Dad who won't come. At my words, a tear fell from my mother's eye and soon, she comfortably rested. As the novel's villainess is dead, I, her daughter, will also die tomorrow night by those people. And then the second part of the novel will start. A novel where the main characters go on adventures, love and become happy at the first part. But I don't want to die and I have no thoughts of letting the second part flow as it is. "It's fine even if I'm this mean." It's a life where I don't know when I'd die anyway, so might as well change how the novel's second part goes.

Manaka Makoto, a 24-year-old salaryman without a girlfriend, wakes up one morning suddenly changed into a female, and a knockout at that who attracts just about everyone of the opposite sex. And when he learns through a magical being that the only way he’s going to become male again is by getting aroused (as a woman) he tries to find a way back without any success. But when success finally comes and he switches back, he discovers that he will switch back and forth ANY time he gets close to someone sexually, and there are exceptions…

A world where wars are fought with spies. With a mission success rate of 100%, the remarkable, yet rather difficult to deal with, spy Klaus is being tasked with an almost impossible mission by the agency, harboring an insane 90% chance of failure and death…which for some reason involves eight inexperienced girls?!

7 high school students that got caught in an airplane accident wake up, in a middle age like fantasy different world where magic and beast-man (juujin) exist.

But they do not panic at their current situation!?

They build a nuclear plant in a world without electricity, they control the economy of a large city in a short work's trip, and finally for their benefactor's sake who are suffering from the misgoverment, they declare war on the evil nobles.

So... none of them is a normal high school student, each of them are super human high school students that stand at the top of politics, economics, science and medicine!

Soyou, who received heart transplant surgery, discovered that the donated heart belongs to the father of a guy in her class! As they grow closer together, will they be able to help each other weather any storm?

One Friday…

Tomoya, a first-year college student who is determined to get a girlfriend, becomes friends with a beautiful, soothing girl, Sakuraba Waka, but is unable to find the courage to take the first step.
Then one day, Tomoya witnesses another side of Waka…?

“If my true heart leaks, I wonder what feelings I will convey...” In this world, if your dissatisfaction rate reaches a certain level, your "Split" will satisfy your desire for you; Fission Syndrome.

Makoto, a first-year high school student who fears Splitting and confessing to his crush, was accustomed to keeping his feelings hidden… Until, one day, in front of Makoto's eyes, his crush develops Fission Syndrome?! Moreover, it was a terrible Split that appeared...

Received a grand prize at the 3rd Manga Box Editorial Club. "I can't hide my thoughts in this world," the Split Love manga is finally published!

Having become overwhelming strong, a mage was bored with his life and decided to reincarnate in another era about 1000 years later.

But after reincarnation, the mage now known as Kurt saw a world where magic had declined, and the mages of the era are overall much weaker than those of 1000 years ago.

It also seems that Kurt is being looked down upon for his "Gold Magic" as it is called "Defective Magic Power" in this era.

In order to investigate the mysterious decline of magic in this era, Kurt enrolled in the Magic Academy at the Royal Capital and showed his extraordinary talent where he would become unparalleled in this second life of his too!?

Welcome to Krisopras Highschool, an elite and prestigious school among the country! Yet, it's kind of weird... why does this elite school hide the identities of its student council's members?