Ayano, a first-year high school student, falls in love at first sight with Iori, the director of a design studio. When Ayano confessed her love to him, they started going out. But only contractually! When Ayano signs on the dotted line, their love comes with stipulations! Is Iori's love for Ayano true?

The manga focuses on twin sisters.

From the author of MachiMaho and Black Gyaru School comes Souryuu's newest work.

Notes:
0 = the latin letter "O", 4 = the japanese kanji "shi", R = the latin letter "r", 1 = the latin letter "i". So "04R1" becomes "Oshiri", japanese for that sweet ass!
Links:
Author's Twitter: https://twitter.com/Souryu_STD

This is a world whose peace was destroyed by the Shadow Lord, ‘Secneum’. ‘Niro’ is a half-elf, half-human boy who lost his parents as a baby and was adopted by a slave couple. In this world, slaves are not treated as humans. Since Niro’s adoptive parents are slaves, they are mistreated and eventually lose their lives. Now Niro is alone once more, and must shoulder the burdens of his family and do whatever is takes to protect his two younger siblings. If Niro wants to escape this fate, there is only one thing he can do. He must graduate from the academy, ‘Excanum’ just like the current Emperor, ‘Muren’ who was once a slave!

Usami-san to Kamei-kun" is a story about Usami, a high school girl who values rationality and efficiency, and Kamei-kun, the son of an actor who likes to do things at his own pace. Usami, a rather rash person when it comes to most things, fell in love at first sight with the childhood friend of Kamei, Takeshi. She goes right ahead and voices her feelings to him, thinking, "Rather than dawdling around, it's more efficient to confess!" Seeing that, Kamei warns her, "That will only be troublesome to him.

In order to achieve her goal, Himeko Yumeno starts the game "Vivid Monsters Chronicle."
This manga follows her and her friends who she meets along the way, in game and in real life.

It's a story about when you wake up, your gender changes.

No hobbies, no holidays, no girlfriend, Enomoto lives only to work. Although she enjoys high school life, Rico finds it a little boring. It just so happens that these two swap bodies!? Thrown into their opposite lives, what a crisis! However, talking to women in the baths, and using gal power to fight off exploitative bosses... It's surprisingly cool!?

As the monster's teeth drew near, it was then that I remembered. "I've witnessed this scene before." This was the world of an RPG I played in my previous life. And I, as the main character's childhood friend, was the losing love interest who would be turned down by him in the future. The childhood friend whose role ended one hour into the opening after confessing to the main character as he was about to set off into his journey. The one many players sympathized with as the main character would meet another girl who would cling onto him during his journey. If I remain in this village, in the future I'll be the losing love interest?! To prevent that from happening, I'll leave the village and make use of my newly blossomed ability in compounds with becoming an alchemist at the royal capital as my aim. I don't give a damn about some job that requires me to be the main character's childhood friend. I'll be seizing happiness with my own hands! (MangaUpdates)

Ye Zun, a martial artist was reborn in a modern world in a man who accidentally died, the first thing he have do is to babysit the daughter of that man....

In middle school, Konoha Satou dreamed of escaping into a world like that of Dark History, a romantic fantasy novel she wrote telling the story of the count's daughter Konoha Magnolia and the knight she falls in love with. Years later, her mother rediscovers that novel - only for Konoha to get hit in a traffic accident and die!

When she opens her eyes, she finds herself in the world of her own creation as the heroine's younger sister, Iana Magnolia. Somehow, she's been reborn as the character she created to be the greatest villainess of all time?!

Ghost-seeing School Boys oneshot included in volume 1 as chapter 3.5

Yuriko is the young female CEO of an apparel brand. Due to the nature of her position at work, she pretends to be a celebrity playgirl even though she is an earnest woman wholly dedicated to her job. In reality, she has zero experience with dating, but this is something she definitely cannot allow others to find out especially by that guy.

Shibuya is the CEO of a nearby high-end brand. Though Yuriko definitely considers him her rival, he, frustratingly, does have better skills than her.

One day, he catches her by surprise when he proposes they play a little game! Teasing her innocent breast and sweet spots has her screaming, “No more… my body’s going to go crazy…!”

But ever since their little game, Shibuya hasn’t been himself?

As a manga tie-in for the then ongoing anime in 1966, this spin-off was serialized for a younger audience. As a little lion cub in the jungle, Leo must find a way to stop an aggressive red rhinoceros from hurting his jungle friends. Watch a boxing match between Leo and a rogue lion, Bubu. Help Leo save a brave hero as he gets revenge on Lubar, an elderly leopard. Finally, learn about Laiya's brother and how a hydra-snake was able to devour their entire family. These chapters of the Shogakukan Sunday Comics were re-released in 1994 with the Complete Manga Works edition of Bouken Ruby (冒険ルビ).

Komori-san has a complex about her soft voice, compared to the loud and brash Ohayashi-kun. Their vocal volume may be opposites, but their feelings for each other are mutual. Will they ever be able to properly communicate?

The curtain rises on an Oriental Reconquista spin-off of Kato Kotono's "Shoukoku no Altair", set far to the east of Rumeliana is the once peaceful and beautiful island nation of Kusanagi, which has been annexed by the larger country of Cinili and fallen into ruin.

A new series from the same author of Ballad x Opera, Sasamiya Akaza.

A story about high school students and reclusive NEETs at a boarding school. A mysterious beauty x reclusive NEET x aloof ikemen. Those who find it difficult to live in a cruel society meet by chance and a strange story begins.

From the author of Hanayamata, the story follows the daily adventure of palm-sized high school girl named Nozomi in a studio apartment, shared with an incorrigible hikikomori x NEET combo of a girl named Yume.

Hiyumi is an ordinary teenage girl who, when her father told her they were going to move to Nagano prefecture, immediately pictured life in one of the biggest, liveliest centers of Japan.

She never expected for them to move to one of the least populated towns in the area. A town which takes a mile-long walk to get to a single convenience store. A town where you can count the different families on one hand. That type of town.

Anyway, let’s watch Hiyumi experience her new life in the boonies.

Istolfa is a ruffian - permanently poor, his primary struggles are finding food and a place to sleep at night. One day, while picking weeds in order to try and make money, he comes across a gold-ranked adventurer. The adventurer, surprised at his fortitude, gives him words of encouragement and a single gold coin.

With this single coin, Istolfa’s life would permanently change.

Contrary to what the rumours would have you believe, Lady Amelia is not very ladylike at all. Due to her wayward behavior, she is hidden away from society in order to protect her family's reputation… until a chance encounter with the Count of the neighboring estate.

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Earl Bernstein's daughter Emilia is said to be so beautiful that she can captivate men with a single glance. Many have come to seek her hand in marriage, however, she has refused all of them. In truth, she'd rather invest her time in archery and horse-riding than bridal training and sewing. One day, she meets another noble who discovers her true nature. For vague circumstances he doesn't even bother explaining before he proposes (just that his wife died three months ago), she accepts his offer to be temporarily married for a year.