In a faraway future, Earth is shrouded in thick, heavy clouds. The sun no longer shines upon it.
A world in which most plants have withered away and oxygen levels have been depleted.
However, humanity has managed to survive by developing the technology needed to turn people into plants, producing a small amount of oxygen.
To live as a human being in an uncertain world, or to abandon one's own suffering and embark on a new life as a plantー
People are forced to make a choice.

Seven women, one man, a suspenseful harem story!

During a class reunion, the school became an enclosed dimension without warning. Yelling and screaming brought no response. 26-year old unemployed Haruka Sato has to survive by cooperating with seven of his former classmates. Soon, the extreme conditions began to eat away at their sanity, and Haruka's hidden desires began to take hold.

Kantarou, who has ascended to heaven because he is too sick, reincarnates in a different world. Kantarou, who is distorted in character and is a fatty, is disliked even after reincarnating, but notices that a cloudy potion that cures anything from his crotch appears. Moreover, it also has the effect of powering up the demons, and it will be loved by the demons ...!? A different world reincarnation fantasy that is unmatched in the crotch !!! (Google Translate)

A young priestess has formed her first adventuring party, but almost immediately they find themselves in distress. Luckily for her, the Goblin Slayer chose that place as his next killing grounds--a man who's dedicated his life to the extermination of all goblins, by any means necessary. And when rumors of his feats begin to circulate, there's no telling who might come calling next.

"Onii-tama?"
Cain, who reincarnated as one of the love interests of an otome game, screamed at the loveliness of his sister, Diana. I can't believe that this angel is going to be a villainess with countless bad ends-- No, there is no way that such a future can exist!
Clenching his fist tightly, he raises his sister into a gentle lady, while also dispelling the darkness held by the love interests in place of the heroine.
Relying on his game knowledge from his previous life and an orphaned chamberlain. Everything for his beloved sister-- The brother's challenge begins now!

After—something—changed his life four years ago, Sunny has not left his house once, living in his own reclusive bubble. Hoping for a fresh start for her son, his mother decides to move their family out of town. However, when his childhood friend Kel re-enters his life, Sunny finds himself thrust back into a world he once knew. With only three days before the move, the duo come across familiar faces as they go through town—reawakening a dark past that Sunny has tried so hard to forget.

At the popular Japanese-style tea house Rokuhoudou, customers can count on receiving not only excellent food and drink, but - if they wish for it - a helping hand in solving any problem that may be plaguing them. Serving in Rokuhoudou are four men who are consummate professionals in their individual fields: tea expert Sui, barista Gure, pâtissier Tsubaki and chef Tokitaka.

A witch who lives alone in the forest picks up a child. 16 years later, she grows up bigger than expected.

The No.1 Hitman, Kim Gun, finds himself plunged into the world of martial arts due to a mysterious accident. To return to his original world, he must complete a mission called 'Martial Arts Conquest.'

With a total of 2 guns, Kim Gun's adventure to subdue the unfamiliar martial arts world begins.

One day, Charlotte Bennett transferred to Aoyagi Akihito's class. Her proper and refined mannerisms and adorable appearance captured the hearts of his classmates, but Akihito calmly takes a step back, feeling that she "lives in a different world." However, helping Charlotte's lost sister, Ema, throws his daily life into upheaval...?!

It has been decades since labyrinths first appeared in the modern world of Japan, bringing with them monsters and related catastrophes. With this brought many changes; the biggest one being a new profession called 'Adventurer' and the monster cards they use to summon their own monsters to fight and conquer labyrinths with.

Kitagawa Utamaro, nickname Maro, is a mob highschooler who becomes an adventurer due to being incited by a former friend of his having sudden social success among their peers simply by becoming an adventurer himself.
However, things aren't quite as easy for Maro. Just becoming an adventurer in name only isn't enough for him to gain his spotlight, giving him no recourse but to actually tackle labyrinths with the peculiar and not very versatile monster cards that he barely manages to scrape up.

"...I hate you!"
"What a coincidence. So do I."

The two once belonged to opposing organisations of supernatural power users, and fought for their own opposing goals. Roushi Saikawa, also known as the "Feather Hunter," and Ritsuka Yanagi, the strongest supernatural power user known as the "White Demon." The two spent their days battling each other and had no normal social experience, but...

"I love you, Rou-kun."
"Me too, Ritsuka."

After their organisation was disbanded, they somehow started dating and then got married! Is their hatred 100 times more adorable? Now, they are the epitome of a lovey-dovey couple, kissing each other at the door every morning when they go to work. But the husband had just one problem. That is, he had never shared a bed with his wife... In other words, even though he was married, he was still a virgin! This is the story of the hardships faced by such a husband, who gets caught up in numerous troubles but continues to make desperate attempts to deepen his love with his strict wife.

A space series about a protagonist who continually fights against all the aliens who are trying to take his life.

Ao and Takaomi are two childhood friends living near an industrial area. Keeping their feelings hidden from one another, they carry on with their high school everyday.

"It's our final summer in school. Let's go see the factory nightscapes—just the two of us." This is their promise, and a romance begins to bloom. However, a certain incident spells turmoil for their budding relationship, placing them at the mercy of an unstoppable fate...

The first work in the social awareness series; the story of two people's persistent love in a world of absolute madness.

The crown prince announced that her engagement was broken off and she was exiled. All my efforts as her attendant to avoid such a scenario were all in vain, unable to avoid the condemnation flag, my villainess suggested that she wanted to be my sex slave?!

_"Please break my hymen! I'm Kaito's sex slave after all. Please let out a lot in my baby room."_

She was once called the ice princess but now that has been warped, she's now begging for me to cum inside her. As the princess, she's as good as dead. She didn't show a single hint of regret or remorse during her first experience.

_"AHH! I'm cumming! Fine, I'll make you my sex slave as you wish!!"_

Together with Kaito who reincarnated and had known of her ruin, Chris became his sex slave happily.

In order to be bought by a rich family, Narumi Inoue, hiding the truth that he is a man, goes to a girls' school. As a trainee, Narumi was sent to serve a girl from a rich family who hates maids (only weekends). Keeping the 'heart of treating/serving people,' Japanese maid, Maid in Japan, Narumi's battle will start? If it is found out that Narumi is a man, he will be castrated.

A chaotic and ecchi romantic comedy about a goddess out to curse a family and the unfortunate guy who falls for her!

Kuro, a black cat, is a god of fortune down on her luck. She’s turned into a “vengeful god” against her will, and the only way to return to her former status is to curse seven generations of the Nishikori bloodline. She’s close to being free, but to get there, she needs to make sure the seventh generation actually gets born. That means finding a match for Nishikori Kotaro…which is harder than you might think, because Kotaro is tragically unpopular. Not only that, he insists that the only woman he wants…is cat-eared Kuro herself!

Ten years after being transported to another world.

It was more than enough time to awaken from what at first, felt like an exciting fantasy dream world. And on this 10th year Wasa Tooru gives up searching for a way to return to Japan, after being unsuccessful for so long.

It was then that a job offer found its way to him— it was to be the bodyguard of twins who have knowledge of Earth.

For years, the commander of the knights, Warrena, has contributed to keeping the kingdom at peace. Despite surviving a year-long campaign, his fiancée, the third princess, became pregnant on top of having an affair. In order to cover up the family scandal, the royal family declared that Warrena had passed away during the campaign.

He gives up on his kingdom out of despair and decides to use his compensation money to live a slow and leisurely life in the countryside. One by one, he encounters a saint and a fox girl, and they eventually end up falling for him. However, he himself has a reason why he can’t fall in love with them...?!
Original Web Novel: https://ncode.syosetu.com/n2267ic/

"Ethics" is the path of humanity, a principle that becomes the norm of morality. It is not necessary to learn it, but the lessons are laden with the truths of life. Cool ethics teacher Takayanagi confronts his students' problems and their beliefs.