After a misplaced confession lands the letter of Touno Hitomi in the locker of Saijou Nagisa, both of them experience feelings of attraction towards each other...

Ryutaro Saeki (32) was divorced and return to living alone again. He is quick to find a suspicious cheap property, but in that room, he was greeted by Zashiki Warashi. Bizarre and funny life of two people living together will start !

From Easy Going Scans:
The fourth son of the famous Caluanthes family is, well, quite infamous. Mockingly referred to as a bird of paradise, Force dresses gaudily, spends money like water, and has turned the trip he's been sent on to learn more about the world into his own personal gourmet dining tour. His behavior makes the rest of high society whisper about him behind his back. The only exception is Eiri Lawrence, who finds Force and his entourage intriguing rather than laughable - and who is everything that Force is not. Theirs is the world of high society, where truth and falsehood, and dark and light, intertwine.

The "battle fantasy" series takes place in a university town by the open waters of Tokyo Bay. In the story, the enemies of mankind are known as "angels" and the school's students train to fight the angels.

Description from Viz: The story A, A' raises a troubling question: How would you feel if your lover died - and was replaced by a clone? Could you recreate your relationship with someone who was physically exactly the same but didn't share any memories of your life together? In 4/4, teenaged Mori flunks out of an ESP training program. But when he meets Trill, a beautiful Unicorn, his latent abilities begin to blossom... In X+Y, Hagio uses science fiction to explore questions of gender and sexual identity. Time has passed, and once again, Mori finds himself inexorably attracted to a member of the unicorn race - but this unicorn is male... and so is Mori. X+Y won Seiun Award in manga category in 1985

Mitsumine High School is known as the school with the most juvenile delinquents in the country. The students are so violent that even the teachers are scared for their lives. Sunahara is the leader of the first years and is the strongest dude of his class. But when the transfer student Asagiri Shinnosuke makes an appearance at the school, he starts taking down names and kicking up dust like a tornado. If the students thought things were violent and unpredictable at Mitsumine, they haven’t seen anything yet since Asagiri is here to become the champion of the school.

A-chan, the patissier, makes sweets on his days off and gets his lover to taste them. But there's one dessert he only makes on occasion. What's the meaning behind that special sweet that always comes in a dozen?

Onodera Goushi is a high-schooler who isn't much noticed in other people's daily life. In a sense, his life feels like it would be the same if he wasn't around. Then one day while returning from school, he finds himself in a life and death situation where a strange girl named Honoka saves him by sending him to another world. He then gets sent to the "Demon Nation" where many non-humans live and where he is able to meet the Ma-Ou (Demon King) who is... an anime otaku?!?!

During their school days, Rin and Karaku were a detective duo of sorts. One day they meet again as adults, and indulge in a stroll down memory lane together. But what one of them doesn't know is that he is already dead, wandering the earth as a ghost...

Aldred, the leader of a kingdom’s A-ranked party,『Black Silver』, has accomplished the task of slaying a dragon. However, he who has pursued strength his whole life has lost sight of his goal from taking down a monster of the strongest species. As he worried about what to do next in his life, it was the scenery of Nordende that popped up in his mind; A rural village by the countryside, full of natural beauty, which he only visited once during a quest in the past.
After declaring the disbandment of his party, he heads towards Nordende for a comfortable, relaxing life.

Mitsu who lost her memories after an accident at school is trying to relearn who she is. She found a scribble she wrote a day before her accident that said I like 'A'". Who is this 'A'? Because her boyfriend's name is Hongou Hideto and there's no 'A' anywhere in his name. Did he know anything? Is he hiding something from her?

The discovery of SA cells triggered a dramatic advance and collapse in human civilization. The new sentient, Adams build and control the new society, pushing the rebelling Anti-netters’s appearance. Young Eda and his father has been living in secret for years, although he never sure if he was an Anti-netter. When he finally kept in the prison of Anti-netter, Eda finally comes closer to the truth of the new society.

Set in the near future in Japan, year 2035. A major incident was known as "Burst" which was caused by researching artificial life. A certain AI called "Matter" has eroded the Kurobe Gorge. Entering the research city, which has been called as humanity's last hope, has been prohibited by the government. Two years later, Aiko Tachibana, a 15-year-old girl who lost her family from the incident, was told by a transfer student, Yuuya Kanzaki, the truth that Aiko didn't know regarding a secret hidden within her body. The key to solve the mystery is said to be in the Primary Point, the center of Burst.

When a boy and a girl, who bears the future of humanity, meet, what will be the new truth?

From xiaojiangworld:

Kuroda Kaede, Alias "Sebastian" lives fulfilling days working as the butler for Japan's leading trading group, Sugasaki Trade Holdings. His only source of headache is the sole heir of the Sugasaki group, his young master, the hikikomori gamer, Tominosuke Sugasaki. Although knowing that this sort of hikikomori lifestyle should not be allowed to continue, Sebastian continues to give in and spoil his cute young master.

One day, Sebastian was summoned by the master and was kicked out to the streets with Tominosuke with the parting words "Do not return until you have made 1 million yen"......?!?!

Contains Aa Da Kou Da to iu Yori mo
An intimate but well-hidden relationship between a surgeon, Kojima, and his coworker, Mizuochi.

From Divine Sanctuary:

Ogata Aoi is in her second year of middle school and is the president of the student council. The middle school she attends is one of the best in the country and is called "AAA." Aoi goes there to meet her first love, but after a surprising meeting, she's finding out that her first love is a gang leader in the neighbor school, called "CCC" (lowest level). Maybe it's only a coincidence, and that gang leader and her first love just happen to have the same name. After all, they look completely different from each other. But now, Aoi wants to find more about this person...

Grim, a great wizard who has left behind numerous great deeds and is etched into history and memory. For the first time, he was trying to use the magic he had always used for someone else just for himself. That's right... to summon his ideal lover! A great magician in love, an incubus king who is super strong in love, an evil dragon girl who misunderstands love, and the world's most fantastic love story set in a fantasy world. The story begins!

Born and abandoned in the mountains, Hadar, picked up by an ancient dragon. With inherent powerful magical abilities, he is raised by the ancient dragon and, without realizing, becomes the "strongest being" capable of advanced magic at the age of 12. Hadar is sent to the most challenging magic academy by the ancient dragon to adapt to human society. However, he effortlessly dominates school life with his magical prowess!!

Abara is set in a dystopian world, filled with large structures. The story revolves around creatures known as Gaunas, those who can shape bone like armor and weaponry around themselves by transforming. The transformation begins around the spine and then shapes layered armor.

The story focuses on one such Gauna known as Kudou Denji, though he uses Itou Denji as a fake name early on.

Abara means "ribs" in Japanese.

Volume 2 contains Digimortal
A mercenary in cyber-armor battles a repressive cyborg regime.

Vol 1: Abarenbo Honey

1-4) Abarenbo Honey
Takuma is a badass Omega delinquent more preoccupied with constant fights for his turf than with being cautious and taking his heat suppressing medicines. One day, when he challenges his archrival Hachi, something strange starts to happen with his body!

5-6) Kakurenbo Honey
Stoic Yakuza Hanasaki Mitsuro was always able to suppress and hide his Omega side. But what will happen to him after ending up on secluded Island with a young Alpha master without the access to the medicines?

6.5) Extra

Vol 2: Kakurenbo Honey

1-3) Kakurenbo Honey

4-6) Abarenbo Honey

7) Kakurenbo Honey + Extras

Note: The series was NOT continued in Omegaverse Season III.