Shinomiya Rui is a new high school teacher who loves connecting to her students. Rui Hayase, a student with the same name, will not open up his mind so easily to her. One day, Rui is found shoplifting, instructed by his father to do so. The reason for this is...?!

From MangaHelpers:
After an airplane crash during a school trip, Oribe Mutsumi and her classmates were stranded on a seemingly deserted island. Mutsumi found the other survivors, and used her wilderness knowledge to help them. She expects that they will be rescued in about three days, which doesn't seem so long to endure. However, she didn't account for the fact that the island is populated with gigantic killer insects. Her knowledge of butterflies, wasps, and more may be the only thing that will help any of her classmates survive to be rescued.

Two young men find themselves in a compromising situation when their tyrannical mothers set them up for an arranged marriage. Things get really complicated when the bridegroom's older brother falls head over heels for the cross-dressing bride and an unusual love(?) triangle forms.

Kippei Yuuki is the #1 ranked player in the MMORPG "The Room", and he has the ego to prove it. Real life is boring, and he'd rather be the protagonist of a video game. But soon, Kippei's skills are put on the line when he, and a group of others, awaken in a prison cell. There are monsters nearby, and the environment seems eerily similar to The Room. How did they get here, and who will survive?

At Sakurazaka High School, students in class 1-A can get involved in an unreasonable game called "The Friends-Eater Game", in which one of the conditions of the game is to eat the bodies of their friends to survive. Cannibal school begins.

She was kidnapped by a man all over the city! "Hey, give me a baby..." This black belly prince madly pets the young wife.

Haruto Shime has an ordinary job and lives an ordinary life. Along the way, he meets a boy that makes him slightly uneasy. He who doesn’t know what excitement means is about to start his exciting days…

Meet Yuu Enji, a boy abandoned by his father, and the oldest kid in his foster home who's fed up with adults like his selfish orphanage principal. His dream is to buy the orphanage, so that everyone there can live happily together. With that goal in mind, he decided to get a job, and went to his high school graduation. But from that day forward, the world suddenly changed! Adults have now started to morph into giant chickens and attack children! Can Yuu protect the children and his dreams during this crisis!?

"They do not care even if I can see their panties!"

High school student Daisuke Kaji, who is bad with gals, was made to deliver something to the house of the biggest monster gal, Chiriko Iega. Forced to bring Iega to her bedroom Kaji is shocked by her unimaginably filthy room! After being amazed by the level of cleaning knowledge Kaji demonstrated Iega extorts him into cleaning her entire room!

The beginning of a gal love comedy!

Konoike Eishin, known as the Prince by his classmates, gets wrapped into the affairs of the mysterious and intimidating Senagawa Itsuki. After that, he just can't stop thinking about "Senagawa-kun".

What if you could become young again? What will this young teacher do when this spirit offers her the ability to become a child again and live her love with her young pupil? What must she sacrifice to feel love for the very first time?

A collection of oneshots.

1. Yume-Zamurai

2. Sengoku Juuhei Magoichi

3. Raiden Tokkou

4-5. Dangan Gaki

6. Chigusa-touge no Arashi

7. Rapid Fire
Follows Dolores as she trains in self-defense, and her reasons for doing so.

8. Gaikou-kakkaku (Luminous and brightness)

The story could basically be split into two halves. The main story is about Tamai Shiina, who is an energetic middle-school teenage girl. She visits her grandparent's over the summer where she runs into a very strange creature. Shiina has had lots of strange dreams as of late and also when she was younger, and this strange creature is somewhat related to her visions. She names the small cuddly star-shaped creature, Hoshimaru.

Little did she know that this cuddly creature is really part of herself. After her vacation, Shiina goes back to her home, living with her father. She runs into other children with similar creatures the following days. However, these children have developed their creatures, and they have complete control over them. They mostly use these creatures for their own destructive pleasure and not for good. There is a group of teenagers that all have these strange creatures, and they plan to basically conquer the world, creating a utopia of whatever they desire. Will they succeed? Will Shiina ever develop Hoshimaru?

The reunion of two people who were sex friends in high school, 20 years on when one of them is a lonely soul fast passing marriageable age but still dreaming of his first love and the other a cold, business-oriented man who wants nothing more than to forget their past together.

One day while walking home from her job, Kurumi Akino finds a wounded young man, and saves his life. He mysteriously disappears after that, and leaves only the name “Hakuron”. Next thing she knows she’s been kidnapped from her school, and is on a private jet with that man, heading to China. It turns out she saved the life of the most infamous mobster in Hong Kong, and he wants her to stay with him.

Deep beneath the streets of Akihabara lies an underground battlefield known as “Valhalla Garden.” High school girl and widely popular idol Maki Amagami is the latest victim dragged to the erotic, violent world of this battlefield after her company’s president sold her off.

In her first fight against the legendary Anna “Viper” Ridgway, Maki learns the truth of Valhalla Garden: it’s not only a place where girls wrestle -- it’s where their opponent gropes, licks, and erotically touches them everywhere! Will Maki be able to unlock her sexual charms to be able to survive this new world of wrestling?

Yuri, a modern day teenager who had just received her first kiss, is suddenly whisked away to ancient Anatolia where an evil queen wants her for a blood sacrifice. Luckily, the timely intervention of Prince Kail saves Yuri from the queen's grasp. For now. Kail promises to send Yuri back to her home, but the queen's persistent schemes to kill them both, plus their growing interest in each other, keep those plans delayed.

Note: Contains a side story called Orontes Renka that is published in the final volume (28) of Anatolia Story, which is set in the same historic period.

In 2001 this series won the Shogakukan Manga Award for shoujo.

A story set 30,000 years ago, starring the Cro-Magnon, by the duo behind Kami-sama no Iu Toori.

From Ikemen Scans:

A long-awaited night spent with a lover. Is there anything you want to try besides sleeping?

Surly mystery man x washed-up idol. The conclusion to his outrageous plans?

Yukihara Katsuya -Yukki- has been an idol for seven years, working out of a big talent agency. Experiencing a mere shadow of his former popularity, to boost his CD sales, he sponsors a raffle to spend a single night with the winner. When he arrives at the home of the winner, “Ichigo-chan,” he expects some idol otaku girl or middle-aged secretary, but what he sees is a brawny guy well into adult years - Udai Ichigo. For a moment, he’s relieved when he thinks he won’t have to go throut then it becomes clear he’ll have to spend the whole night with a man he’s just met…!

An out of the ordinary love with a surprising conclusion, the heart-pounding title work is compiled with three other stories.

- Soine means sleeping together​ or co-sleeping, like when a parent sleeps close to a child.

A group of teenage boys travels to an island where it is rumoured that only women live. They are all eager to lose their virginity but will the legends surrounding the island be true or something more sinister is happening there?