In the late Taisho era, when Japanese and Western styles were mixed, a young man named Uruya, who has been living in such a turmoil world, meets a lady in a Wafuku called Karin one day. Unlike himself, Karin is a bright and cheerful person, and for some reason, she is interested in Uruya and keeps teasing him. At first, Uruya was unpleasant, but he slowly became addicted to the pleasure and mysterious charm that Karin brings... Romeo and Juliet of the Taisho Meiji era!? Let the immoral romance where corruption and teasing are intertwined begin!

The bullied girl in class Sakura Rin and the honor student who doesn't want to make any waves, Komine Yuuya, were classmates and haven't once exchanged words with each other. Everything between them changes when Yuuya goes with the flow around him and tells her to go die. Rin jumps from the classroom window. She escapes death and claims that it was Yuuya's fault. The bewildered Yuuya tells Rin that he'll do anything as he begs for forgiveness. Rin tells him that what she wishes for is love.

Onoda Haruichi, who dedicates his youth to Math, distances himself from his surroundings for the sake of his goal. His goal is to represent Japan in the International Math Olympiad (IMO). On the first day of school, a girl who also loves math, Nanase Mami calls out to him. "Do you like math?" she asks. His solitary daily life starts to shine as he meets people through math?!
In the face of getting told by others that their goal is reckless, they earnestly face themselves, they pursue and break new ground as they expand their horizons. These are the boys and girls who love mathematics!
Challenging the festival of geniuses, this is the authentic and passionate world of the Math Olympiad.

In the future, an app debuts that can simulate your romance with a partner of your choosing and calculate the compatibility score. Is this a way to have a romance that never fails? What is it that people look for in a romance anyway?

This series has adult situations and some explicitness, but not the level you'd usually expect from LEN[A-7]'s other works.

Author website: http://zoal.jp/
Pixiv: https://www.pixiv.net/en/users/59958
Twitter: https://twitter.com/LENA_Anana

The fourth year of the Meiji Era. Yukinosuke, the son of a family of the privileged aristocratic class, goes about his life covering up a worry he has, being “I have not once had an erection”. In the midst of such troubled days, he meets Sayo, the head of a family of executioners spanning back into the Edo period. After witnessing a beheading performed by her, something pitch black starts to well up inside Yukinosuke!! Sprouting from lust begins a noble romance of blood and nature!!

Sudai Takashi is an employee of a candy company. After three years, he is promoted together with his new co-worker Kobayashi Chikako. Kobayashi is a person who is not sociable, is dull and shy. She also hides her chest since that caused her some problems in the past. Sudai will try to change this negative girl, and maybe he will start to harbor some feelings for her along the way.

Chisato Mizusawa is a reserved but excellent and pretty assistant manager in her company. She has a secret that only her husband Sora knows, which is that she likes drinking alcohol, and she can become very cute when she is drunk!

Even tonight, she gets relaxed and drunk with the cocktail Sora makes.

It's a "Yoidere (Drunken Dere)" cocktail comedy of Japan's closest husband and wife.

Under the table is the angel's secret.

The boy's name was Hitori. A stork brought the angel into the lives of a middle-aged couple who were not blessed with children. His parents were kind, his house spacious, and his meals hot. But to protect the happiness he had received, Hitori continued to hide an important secret from his parents...

Eighteen year old Manami Katagiri has faced numerous hardships thanks to his father's criminal behaviour and mother's death: he had to drop out after middle school and begin working in a factory to take care of his little sister. For various reasons he decides to re-enroll himself in high school and better his life. However, at the entrance ceremony, he encounters a "princess" whom he thinks has had everything given to her on a silver platter, not that her thoughts are any better. What will become of their time in high school?

The Useless Goddess Laura whose only strong point is having huge breasts,

And the boy Kehma who was summoned to another world.

Gaining a cheat skill that absorbs the abilities of what he eats, he enjoys the other world life eating delicious monsters and playing with the easy to handle Goddess.

My name is Touno Touru and I'm attending to an advanced boarding school though nothing is special about me.And there is Shirakawa Yukine who is a famous girl in our school. Because she is too cool to be accessible, the nickname "Snow White" attached to her. But somehow our paths crossed and I learned something crucial. The fact that she was a middle-school diseased gamer called "Black Raiant Princess Kriemhild" and a masochist. An extreme one at that.

Meiro-chou is a town where all-female diviners (uranaishi) live and where girls from all over the country yearn to become the top diviner — Urara. Today, a solitary girl named Chiya enters the town's gates. However, she has another purpose coming here, besides becoming the Urara. Chiya's days as an apprentice diviner begin as she meets three friends — the earnest Kon, Koume who is a fan of Western culture, and the shy Nono.

A yuri comedy between two girls who seem different but are actually quite similar, each with a secret of her own.

A new work by Park Tae-joon, who succeeded in <Lookism> <Life Completely Ruined> <How to Fight>!
The desire that anyone would have, and would the end be happiness or destruction…
Let’s dive into the new world he draws.

The demon queen quite by chance saves Haru, a young human boy about to be sold as a slave, and takes him back to be her attendant.

Some years later, a bored demon queen asks our now fully grown and handsome Haru what else she has left to do. "Marriage", Haru replies.

A heart-pounding love comedy between an innocent demon queen and her servant.

Three years ago, Katsumi Yu headed to Africa for a volunteer project as a doctor. However, soon after, a civil war erupted and he was captured by a guerilla group who was desperate for a doctor to treat the injured. He kept doing what he came to do, help people in need, and he does this for several years. But with the regime change in the country, the guerilla group was hunted down and Yu was forced into a situation of kill or be killed. He quits being a doctor soon thereafter and gets a tattoo of Lucifer on his right arm as a reminder of his past crimes.
Although Yu returns to Japan, he spends his days drinking. After a night of drunken brawls, he wakes up in a clinic run by Dr. Minatono. This shady looking clinic takes in all patients, even those without insurance and those who can’t pay at all, but still maintains state of the art equipment. It turns out Dr. Minatono deals with clients, such as the mob, who are unable to go to regular hospitals due to legal reasons and in exchange receives exorbitant amounts of money to help keep the clinic up and running. At first, Yu rejects the job offer from Dr. Minatono, but situations keep coming up that keep him busy in the surgery room.

Mui-kun always had the animal magnetism... with animals. Unfortunately, it never worked with girls until his childhood friend Yuzuriha suddenly begin to take on various animal aspects, starting when she was offering a dance to the mountain spirit as a resident shrine maiden . Now she involuntarily takes on the animal spirit whenever she comes across one, most of whom disdain the confinement of human clothing...

Hideo Suzuki is a thirty-five year old mangaka assistant struggling to be the hero in his own life by breaking back into the lime light with a new serial all the while juggling his relationship with his girlfriend and his own delusions. However, as hard as Hideo may try, the world seems to have a different set of plans for him; sinister and dark machinations that completely overturn his reality as he knows it. Nominated for the 3rd and 4th Manga Taisho Award (2010 and 2011).

Fed up with her NEET attitude, a vampire debutante's parents send her out in the human world where she must earn her own food