Based on the game by Age, spin-off of the Kimi ga Nozomu Eien game.

From Solaris-SVU:
Takeru and Sumika have been neighbors and friends since they were little, but when a mysterious girl arrives, and is found in bed with Takeru, their daily lives will be thrown into chaos.

Misato Takuma, who has a crush on a classmate, is suddenly kidnapped at the infirmary when he comes to have a second checkup. When he wakes up, he's strapped to a bed and forced to do "something" by a beautiful nurse he doesn't know! It's a mysterious hospital where men are locked in an isolation ward and managed by beautiful women! Where the hell are we? And what is the purpose of these beauties? And then the love game between a woman and a man with their lives on the line begins!

4-koma manga about Tamaki Honda, a new high school student who joins a doujin game development circle.

Mankind discovered the essence of the human soul, Edeya, and were achieving materialization.

Society was built around Edeya, which was invulnerable to conventional weapons. Humanity started to place all their focus into the combat power of Edeya.

Park Jinsong, the main character, possessed an F-rank soul and F-rank combat power. After the introduction of a poor military program to his high school and the Edeya rank system, Park Jinsong became one of the weak, and suffered under his peers’ contempt for 10 years…

However, in reality, the Edeya he had awakened was actually the S-rank “Absolute Killing Intent”.

Park Jinsong was greatly disturbed by the fact that the essence of his soul revolved around the thought of killing others, and continued to live his life while thinking of himself as a worthless F-rank.

Will Park Jinsong, with a soul for killing, be able to get his killing intent under control and prove that there are no ranks to one’s soul?

Born the son of a mercenary in the war-torn north, Almark sets out on a long journey to the Nork Academy of Magic in the south to fulfill a promise he made to his father to become a sorcerer.

After a long journey, his life at the academy was completely different from the world he was in. Almark is always confused by the gap. However, while making mistakes, with the help of his colleagues and teachers, he gradually shows a glimpse of his talent.

With the pride of being the son of a mercenary, Almark takes the first step toward becoming a sorcerer.

There's an orphanage which trains its charges to be weapons of war, assassins specialized in magic. At this "school" Shiina has been having a difficult time coping with her roommate's death. She completely ignores rumours, including that of a supposedly impervious student by the name of "Mimi," who is thought to be even stronger than the teachers and isn't part of any group. While taking a breather, she encounters an overly cheerful young girl covered in blood, a they chat for a while before the child is hauled away by the school nurse. Shiina thought that they wouldn't meet again, but the next day, the girl transfers into her class and cheerfully introduces herself as Mimi.

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!

A private orphanage in Russia called ‘Dead Mansion’ trains young children to become agents.
“Codename Sean” ,the legend of Dead Mansion, who was thought to be lost has suddenly appeared at a middle school in Korea?!
This is a story that shares the same universe as [Lookism].

Hīragi Tsukino was born deaf. When she transfers to a new school, she meets a talkative boy named Enomoto Taiyō. Tsukino is slightly taken aback by Taiyō, who talks to her without regard to the fact that she can't hear.

『She’s always putting on that grumpy face even though she’s not actually that upset! Oh, why can’t she just be honest with herself…!?』

『She is a tsundere, after all? When her embarrassment levels exceed a certain limit, she will explode into anger. However, the point that she’s suppressing under the surface is that she wouldn’t mind that sort of thing if it were in a less public place.』

As Endo-kun passionately reacts to the antics of Lady Liselotte, the villainess of an otome game, Kobayashi-san provides a painstaking breakdown of her tsundere behaviour.

Suddenly, one person could hear their voices; Liselotte’s fiancée, Prince Siegward.

That is where this story begins.

Gotou-san, the prettiest girl in school, tries to get the attention of Maeda-kun, who sits in front of her. She secretly harbors a crush on him, but Maeda, who lacks self-confidence, doesn't notice her feelings. What is the future of Gotou-san's unwavering love?

Ever since his parents died, Watari Nao's life has revolved around his little sister. He forgoes club activities for the sake of spending time with her, leading many of his peers to label him a siscon. But as long as his sister's happy, Nao is willing to shut out any unwelcome comments about himself.

Unbeknownst to Nao, however, a greater danger has resurfaced - one that destroyed his way of life six years ago, and threatens to do so once again.

And that danger, in the form of a girl wielding a garden hoe, will stop at nothing to reclaim what could once have been hers, and hers alone.

Samataro Kamiyama is the envy of his classmates. He always gets the best seat in class, never has detention, and his best friend is both sweet and pretty. He's also surrounded by his loving family, gorgeous older sister and adorable younger one... but hey, that's just what life is like when you're the son of a god! It's always clear sailing, never a cloud in the sky... and poor Samataro is bored to tears. How can he ever learn to be a god if he can't make it on his own as a human first? It's the last straw when his divine parents take their intervention a little too far... but can he really survive a normal life, free of miracles and magic?

Hikari Kohinata is a cheerful 15 year-old girl who lives near the ocean and she spends much of her time diving as a result. On her first day of high school, she meets a teacher who also likes scuba diving. There's also a 16 year-old classmate, Futaba Ooki, who gets dragged along in Hikari's maelstrom as soon as they meet at school.

The Private Aichi Symbiosis Academy was originally a high school for high-class girls, when it became co-ed, the girls, out of fear, asked to be permitted to bring weapons to school. When that was enforced, a five-member vigilante corps-like organization called the "Supreme Five Swords" was also formed.

After many generations, the five swords eventually became a group which corrected problematic students and such the academy started proactively accepting such students in order to correct them.

Nomura Fudou was sent to that school after being part of a huge brawl, what will he do when the only options he has after enrolling are being expelled from that school too or being corrected the way the rest of the male students there were... by being forced to dress and act like girls!

One day an ordinary 2nd year high-schooler named Usami Yuu accidentally encounters Takano Hitomi, a big girl with a scary look. Turns out she's glaring at him, but why...!? Although Hitomi looks scary and awkward, she's actually a kind and adorable girl who simply wants to become more sociable. This is a story containing happy, heartwarming slice-of-life comedy!

Her grandfather is a politician, and her father is a real estate owner.
Ninomiya Sayuri is an arrogant young lady who had the culmination of power and wealth during the bubble period.
However, it all came down together with the collapse of the bubble. Eventually, she became a middle-aged homeless person.

One day, a delinquent threw a rock aimed at her.
Just when Sayuri thought she had died while clinging to her past happiness, she somehow time leaped to the days of her high school period...!?

To save her family from the tragic future that awaits them and gaining hold of true happiness by not relying on money, she comes up with a "Silver Plan" by putting all her effort to make friends, save money, be healthy and more. Sayuri's second life begins now!

Katsutoshi Umiyama is a young teacher of 25 years who is designated as responsible for the men's club volleyball school. The women's club, however, is in the hands of the beautiful Maho Kawashima. When Umiyama accidentally gets too close to a club girl, Ai, the student does not seem to be upset, but ...

This is the story of Niihama Shincirou, who collapsed after being ravaged by a black company and woke up to find that he had been sent back to his second year of high school. When he wakes up, he finds himself in a time leap to his second year of high school. His high school life …… was gray and shady, but he’s sure he can start over now.
The beautiful girl of his dreams, Haruka Shijouin, whom he met again over time, is even more innocent and cute than he remembered, and above all, she has been staring straight at Niihama.

“I feel like you’ve changed a lot from the Niihama I knew yesterday. You’re still kind, but you’ve grown up, and that’s wonderful!”

If I could change the future, I would definitely save her life after she took her own life after being severely bullied. With the adult mentality and corporate power that I’ve acquired, I’m going to take my revenge on my second youth with her–!

Yuuta Sato accidentally discovers that childhood friend Rinko Uenohara contracted a very rare illness called the "Kissing Disease". The disease forces the person to kiss someone of the opposite sex at regular intervals or die! Yuuta decides that he is going to keep her alive no matter what. Will he succeed? What will the others think when they find out about the two!?