The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.... more>>

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.

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Volume 1 = Book 1,2
Volume 2 = Book 3,4
Volume 3 = Book 5,6,7
Volume 4 = Book 8,9
Volume 5 = Book 10,11
Volume 6 = Book 12,13
Volume 7 = Book 14 <<less

After being separated from each other for 6 years since the death of their parents, fraternal twins Akito Himonokouji (brother) and Akiko Himonokouji (sister) had finally reunited together again during the holidays thanks to some planning from Akito, despite objections from both of their adoption families.... more>>

Being happy that Akito had fulfilled his promise to be with her again, Akiko confessed readily that she had in*estuous love in Akito, and will not hesitate to do anything to win the love of Akito. Akito however does not harbor the same feeling for Akiko, and as a result had a headache with Akiko's actions.

Despite all these, he still loves Akiko as a sister, and finds her adorable and cute, especially when he had not seen her since she was 10 years old. <<less

Yuto is in love with a girl called Asahina Hinata AKA “The Sunflower Goddess”. Asahina Hinata is very popular among the students and teachers as... more>> well. When Yuto found out that his first love Hinata is her half-sister , he thought that he will be broken hearted. But instead, somehow Yuto and Hinata started living together! Since Yuto and Hinata started living together, Yuto’s childhood friend, Tsukino Saya AKA “The Angel of The Moon” became really sweet to Yuto. So then, a romantic comedy with these two girls begins! <<less

He Yiyang was handsome, smart, rich, and tall. If he collected all the glances girls threw at him, he could save a reservoir!... more>>

The young green plum [1], Ruan Mengmeng grew up with a crush on her childhood sweetheart, but he didn’t like her.

She was repeatedly warned to guard against having a nymphomaniac heart otherwise, she wouldn’t even reach the status of being siszoned.

Until one day, He Yiyang was slapped in the face ……

He circled Ruan Mengmeng’s waist, appearing jealous and domineering, “What about the promised crush on me, what gives you the right not to like me, hmmm?”

Ruan Mengmeng: …… <<less

Ye Hao's life underwent a transformation with just a drop of God's Blood. Full marks, lottery ticket, basketball genius, or swimmer? No, I am now... more>> all-powerful. The stunning school beauty confessed her feelings to me. The formidable female CEO turned out to be my affectionate big sister. The adorable little Loli wanted me as her beloved big brother. <<less

A girl shouts “p****” while running through the train station. In that instant, I fall flat on my face.... more>>

After the enactment of the Public Morality and Wholesome Upbringing Law sixteen years ago, all s*xual words have been lost in Japan. Okuma Tanukichi has entered one of the few schools with excellent public morals where his beloved upperclassman Anna serves as student council president. However, an obscene terrorist going by the name Blue Snowfield blackmails him into joining SOX, an obscene terrorist organization! Is this a prison or is it a harem? <<less

It was an unexpected encounter.... more>>

I, Akira Morigami, was walking alone in the bustling street at night.

I met Yuki Ohira, the student council president of my school.

Her beautiful silver-colored long hair and her peerlessly beautiful face with a dignified expression, combined with a mature style was something beyond a high school student can have.

Her appearance, like the embodiment of a man's ideal, looked like a fairy that had come out of a dream world.

As the student council president, she maintained a strict attitude at school and would not hesitate to reprimand anyone who disrupted the rules, whether it be a student or a teacher, regardless of their relationship.

Such a serious student council president, who was popular among the students in school... was wearing a maid outfit.

Our school prohibits part-time jobs, and if found out, it would lead to suspension.

Knowing her secret, I was summoned to the student council room.

"I will be Morigami-kun's exclusive maid starting from today."

Apparently, in exchange for keeping her secret, she would become my exclusive maid.

My high school life with her, who became my exclusive maid after knowing the student council president's secret, begins. <<less

One day late at night, Yue Xingwen went to the library to check out some information, and as soon as he entered the door, he heard a cold mechanical sound ringing in his ears — Welcome to the ‘Escape From the Library’ real-life survival game. Library rules:... more>>

1. Credits can be obtained for each clearance, and the credits can be exchanged for field of study-related skill books or props;

2. Each department has a different subject course;

3. If you can’t pass the course, you will be obliterated!

The library was full of crises. In order to escape their life, the students trapped in the library crossed the sea with eight immortals and showed their remarkable abilities—

Department of Chemistry’s schoolmate: Acid, base, salt, chemical reaction melt everything!

Department of Physics’ classmate: Light, electricity, spring, magnetic field, gravity, the demons and ghosts stay away from me!

Department of Medicine’s senior: Scalpel, surgical suture, medical gauze, what the hell with pulling out the electric chainsaw?

A student from the Department of Biological Science can do mitosis to directly split himself into countless numbers?

The senior sister from the Department of Environment can plant trees on the spot, and the junior brother from the Department of Architecture can dig a hole in the ground to make tunnels…

Department of Chinese Language and Literature’s protagonist: Don’t panic!

Conveniently taking out a copy of "Modern Idioms Dictionary. "

Schoolmates: ….???

This escape team is getting stranger and stranger. <<less

Takuma, a first-year high school boy who is overly delusional, decides to make a contract with a newbie succubus who is also a third-year middle... more>> school girl, named Meia! Meia can't live without eating at Takuma's fantasies like any other of her kind, but to his surprise, even though she is a succubus, she hates anything ecchi~! (Sex-related stuffs~). She wants him to dream of “Hyaan~ Hyuu~”, but she doesn't want him to do so in real life! And so~, Takuma is pushed(-played) around at the whims of this demon throughout the day. Amidst of all this, hunters from all over the world come to claim Meia, who had at last awakened as a demon. The two of them start cooperating with each other by one: providing delusions and the other: feasting on them; trying to fight them off! And so~, A sweet school romantic comedy about a half-ripe demon and a delusional boy! Begins~ <<less

Summoned into an alternate world of Alayzard, Ousawa Akatsuki helps defeat the demon lord, brings harmony back into the world and, under the demon lord’s last request, takes the demon’s only daughter back into Akatsuki’s own world. ... more>>

It turns out that being teleported into a different world is somewhat of a common occurrence back home. Those who return often come back with the power to use magic. So a worldwide organization, fearing people like Akatsuki, created Babel, a school to teach and keep tabs on the magic users.

Akatsuki is able to bring the demon lord’s only daughter into Babel as his sister, Ousawa Miu. A new chapter for Akatsuki is about to begin--this time, in his own universe! [vyc] <<less

[Tutorial start. You have been reincarnated as a villainous nobleman]... more>>

Onyx, a black-haired boy, is inevitably forced to face reality when he spots a mysterious screen in front of him.
In addition, he finds that this different world is the one he knows so well.

Reincarnated as the youngest son of a duke, Onyx is facing doom. Onyx does as the tutorial instructs and trains himself to avoid the destruction flag!

[Quest completed: accept your rewards]. <<less

Miyano, a fudanshi, is on the Disciplinary Committee and is a first-year high school student. Furthermore, there seems to be really unique people around him ……?... more>>

This novel is a collection of one-shots about the characters in their first year, told in a non-chronological order.

In addition to a novel depicting the daily lives of high school boys, a manga drawn by Sho Harusono herself is included. <<less

I think it’s a good thing that my friend has a girlfriend.... more>>

But at the same time, I was thinking something when I saw that he had become less social than before.

“I want a girlfriend!”

I was envious of him, because he seemed to be enjoying himself so much.

So, on an empty hill with a great view, I shouted such a thing.

It was a desire that normally no one would ever hear. But a woman was listening.

“Then how about I be your girlfriend?”

“…What?”

The one who was listening to my plea was Kuromiya Yozora, a senior. The most beautiful girl in the school and also the student council president.

She gave a surprising response to my words.

Thus, I got my wish in an unexpected way. I asked for a girlfriend, and somehow I ended up going out with the most beautiful girl in school. <<less

Rua is the granddaughter of a powerful man and a very popular voice-over idol, and I have been living in the same position as a servant.
"You should be honored to be childhood friends with me!　Shashasha!"
But, but…..... more>>

One thing she did made me lose my temper.
I'm done with you, goodbye pig girl.

All this time I've been in the shadows, a draw for that Pig.
I thought I could finally live a normal life, but "normal" is not so easy.
For some reason, I became popular with the beautiful girls of the S-class academy, where geniuses gather, one after another.

This is a story about a protagonist with hidden high specs who, after " isolation" from the female protagonist, becomes popular all over the place, and was told, "As expected of you," "As it should be," regardless of his own will. <<less

Mu Xiaoxiao never imagined that he would get hit by a truck and die and transmigrate to a 2D anime world, not to mention get the legendary Goldfinger one day.... more>>

[Ding! As a mortal you dared to challenge the world and set foot in this chaotic world, your brave choice gives you a
Rating: S]

'It hasn't even been five minutes since I traveled, and there is an S-level reward... Without a little bit of defense, could it be that I also have the appearance of the protagonist?'

He thought seriously
Being a Protagonist can be said to be the legendary start

Anime world where he is a protagonist with a system, open a harem and reaches the pinnacle of life
or something like that.

He was already imagining his bright future

'It's just that the system said what kind of chaotic place, what does it mean? Why can't I understand?'

Coming all the way he approached the warehouse at the back of the school,

And then

"Nanao, you don't want to see Katase being kicked out of the main selection, do you?"

"You--"

He never thought he would see such a scene on the first day,

f*ck, this is too exciting, right?

No, why do those two people look familiar...

Relying on his many years of experience, he finally searched for those memories from every inch and corner of his brain, and after finding out who these two were

His face changed drastically.

"f*ck" <<less

Faritina, who was born into one of the richest families in the kingdom, looks back on a nightmare. ... more>>

I remember: wasn't my little brother born two years ago? I had forgotten, but when I went to visit him, he was so cute, and I wanted to protect this sickly little boy.

If the nightmare was a premonition, would she herself and the other siblings be caught up in the Dukes' downfall and die?

At least if we survive, we will be able to laugh one day.

I will protect you. Your smile is our hope. <<less

Amagi Takami, a game and anime nerd, has philophobia.... more>>

Naturally, he doesn’t have a girlfriend. But he has a『s*x friend』.

It’s the beautiful girl with large breasts who’s capable of any sport, Kanzaki Mai. It has completely become a norm now for Mai to be by his side, but Amagi, who has philophobia, remains incapable of getting into a romantic relationship with her.

One day, destiny in the form of long fluttering jet black hair descends before such Amagi. Is she a Goddess, or is she a Devil――.

Amagi unexpectedly ends up joining the Student Council to handle the odd jobs……rather, to manage the general affairs.

His『reunion』with Shinguuji Ayano, the talented woman which Student Council is proud of, sends ripples into their peacefulness whether they like it or not.

“Didn’t you recently, join the Student Council. Hahaa, now then, you’re interested in that girl, aren’t you? Ahaha”

“Idio! That’s not it――”

(Hu, huh? Mai, her eyes aren’t laughing?!)

A sweet and extraordinary mayhem every day.

This, is the story of the lengthy excuse of a nerdy high school boy who ponders, worries, and stresses in between his s*x friends. <<less

I found myself reincarnated as a professor at Helios Academy, a school brimming with Constellation Candidates - individuals who might one day become Constellations themselves.

There are heroes in this world.... more>>

Unlike us lowly people, humans who were chosen by the absolutes.

And I am a human who steals the women of such protagonists. <<less

Nozomu Tokimori, a student at Sakuragaoka High School, had a big ambition.... more>>

“I’m going to get a girlfriend when I get to high school! ”

However, half a year passed without him being able to get a girlfriend.

“Why can’t I get a girlfriend?”

He was depressed, but then he suddenly realized there was a reason.

“Yes! I shouldn’t go for the really cute ones, I should go for the normal cute ones.”

Nozomu then sets out to achieve his ambition of having a girlfriend again.

However, an incident leads him to help Alice Kagurazaka and Hiiyo Saijouin, two of the three most beautiful girls in the school, to get boyfriends.

“Please! Help us make boyfriends!”

“Hey! I want a girlfriend too!!” <<less

The student council members of a certain high school are chosen by an extremely unique method: They are chosen based on their popularity with the other students of the school. This unique balloting system has resulted in a student council full of pretty girls, with the third-year Sakurano Kurimu as the student council president.... more>>

However, one member of the student council did not get in based on popular vote, but by taking advantage of a loophole which specifies that the student who tops the school in the year-end examinations may choose to join the student council. That student is Sugisaki Ken, a guy obsessed with eroge whose goal is to make the student council into his own personal harem! <<less

The world has plunged into an apocalypse, and humans have shrunk in size. Houses now resemble towering skyscrapers, tables and chairs seem like massive structures, c*ckroaches are like speedy sports cars, and mice appear as gigantic beasts.... more>>

Industries have collapsed, and agriculture lies abandoned. The question arises: can civilization endure, and can humanity reclaim its position at the top of the food chain?

Survival, exploration, hunting, construction, farming, and the quest for dominance ensue. Chen Mu wakes up in the classroom, picking up a half-broken staple from the ground, gazing at this vast new world... <<less

The story about a boy with nasty personality ,who grew up without parents’ love, but when he recalls memories of his previous life, he decides to explore magic and be recognised by the world.... more>>

When he remembered his past life, the boy, a dropout from a ducal family, made up his mind.

‘I will research the most powerful magic that will move the era!　I don’t care about anything else. I just want to study magic!”

The boy thinks this, but people around him won’t leave him alone.

Because of his status as the grandson of a infamous duke, before he knows it he’s forced to become the leader of an noble faction, and he also encounters a vicious serial mu*derer who causes chaos in the royal capital. A young boy’s dream is a long way off! <<less

A bright future was guaranteed to her.
But only if she could graduate.... more>>

Ariel is a mischievous kid from Fitzsimmons Academy, who enjoys a daily life full of pranks, magic, or both. With no intention of studying, her only goal is to graduate and inherit her parents' merchant guild.

The graduation banquet finally arrived.

While looking at the mess caused by the prank of her childhood friend Kyle, who is a formidable troublemaker, Rosemary, the "Princess of the Student Council" who was taking control of the cool boys in the academy, suddenly appears and pours out inexplicable resentments.

“Is it a bug? The difficulty couldn't be this high. Kyle Villard is just a sub-character!”

Bug? Sub character? What the hell are you talking about? Her vision went dark.

When she opened her eyes, she was back to her life nine months ago.

5th grade started again, but Ariel's daily life, for someone who only wanted to graduate, began to change little by little. <<less

Ryosuke Yamamoto is falsely accused of assaulting a woman and has lost everyone dear to him. His older sister Kaede and younger sister Nagisa completely rejected him, and his father gave up on him.... more>>

He became the target of slander at school, lost the trust of the student body president, and was looked upon with contempt by his classmates.

After a year of such days, Ryosuke’s false accusation is proven. The people who had kept Ryosuke distant until now sincerely apologized and begged for his forgiveness, but Ryosuke had no intention of forgiving them at all. <<less