Housen is a painter of erotic art in the Edo period, who stumbles into a murder mystery involving women who have hooked up with one of his patrons. With the help of Tsubaki, a girl he runs into on the street who seems to know more about him than he does and is an artist herself, they start unraveling mysteries involving sex, murder, and occasionally the occult...

Chibi-Neko is a young kitten who has been abandoned. She doesn’t know she has been abandoned, and doesn’t know the difference between cats and humans. Indeed, she imagines herself as a human girl and believes she will become human someday. She is found and rescued by a boy named Tokio, who has just graduated from high school. However, he flunked the entrance exams and now is not sure of his future or what he will do. Chibi-Neko soon begins to love Tokio and wants to become a human and marry him someday. But then she sees Tokio with another girl in the park, and sees that he is in love with this girl. She also keeps getting visited by Raphael, a mysterious male cat who tries to tell her that cats cannot become human, they are always cats. What will Chibi-Neko do?

Won the 3rd Kodansha Manga Award for Shoujo in 1979.

A sci-fi where the bar for suspension of disbelief is set very high.

Nakamaru Koutarou, a high schooler and skilled kendo practitioner, has his peaceful life shattered when a mysterious virus with a 94% infection-fatality rate puts Japanese society on the verge of collapse and threatens the whole world. Right when his little brother is infected, he is scouted by an organisation at the forefront of Japan's last ditch-effort against the virus: miniaturise a company of daredevil soldiers to capture the new life form that acts as carriers for the pathogen, so they can be used as a source for a vaccine/antiserum!

No kidding. Enjoy.

Han Jee-Han, a normal high school student, suddenly develops a special power where his entire world is shifted into a game-like setting. He can see the power levels of people, look at the stats of a seemingly normal item, get abilities, and even level up! Follow Han Jee-Han as he discovers how to use this power, and maybe even where it came from.

Description from Line Webtoon:
What if your life is just like playing a game? What if you can upgrade your status and gain more levels? A fantasy world is coming right at you!

After being beat up and put into a coma by eight of his classmates at Nun'Gwang Middle school, Se'young woke up after nine long months and found out that his father committed suicide by self-immolation in an attempt to get justice for what happened to him.

As a result, the investigation re-opened and that attackers who tried to sweep it under the rug received a proper sentence for their crimes. But Se'young was unable to assuage the anger and fear he felt for the unjust world.
Se'young thoroughly hid himself from this sort of world.

The sun would rise and set, the seasons changed, and not once did he step outside of his home. But one day, a sudden and strange sound enticed him to open the door…

Embedded in the center of the rooftop was a gigantic blade emblazoned with the words “War Sword” and with it, came the whispers of a God.

Front-line stories of the Defense Force not covered in the main series!

A fluffy romantic comedy between an overprotective pastor, and a beautiful saint.

As they live and work together, how will their pure love bloom?

“If I were given another chance…” 10 years after the apocalypse began on Earth, while he faced imminent death, Yoohyun was filled with regret. Just then, a bright light descended upon him. When he opened his eyes, he was greeted by an unfamiliar scene… Not only had he reincarnated as a non-human race called “Teller,” but he had also traveled back in time by 10 years! “Now that it has come to this, I’ll live my best life this time!” Unlike his previous life, where he was solely focused on survival, he is now determined to lead a successful life. In this new life he has gained, will Yoohyun truly be able to become the protagonist?

From Chibi Manga:

Four companions are living in the same mansion. They're sharing the same school, their family, their future but also… love stories. But now, their journey to become adults is about to begin…

A normal office worker, Toru Minasuki, was swallowed up by a dimensional fissure and reincarnated into a different world. Upon reincarnation, Toru was given a [skill board] by God. Make the most of it to acquire all the necessary skills! Even though he is an "inferior person," he'll make his way to the top!
Webnovel: https://ncode.syosetu.com/n8516fu/

There is a witch named Elaina. As a freespirited traveler on an adventure to experience the world, she encounters a wide variety of places and people. Sometimes comedic, sometimes fantastical, sometimes a little dark, this is the story of Elaina and her long journey.

Luna, a princess of the Cosmonaut Kingdom who lost her sister when she was little, only opens her heart up to her best friend. But now that her best friend has gone missing, she runs away in hopes of never losing another loved one again.

One day, Our plain protagonist suddenly got 2 sisters, a big-breasted gentle older sister type and a devilish cute little sister!?
A slightly exciting family romantic comedy! (more boobs and loli cliche)

Pixiv: https://www.pixiv.net/en/users/4677314
Fanbox (18+ NSFW): https://kirisaki.fanbox.cc/

The young Arsrod (Arusuroddo), is eagerly waiting for the day that he’s granted a “job” in the temple. In this world when one reaches adulthood, they are granted “jobs” like swordsman or magician by divine revelation, among them the one said to be the strongest is magic swordsman.
Arsrod is the illegitimate second son of a small feudal lord, and the seat is already succeeded by his elder brother who already put him in the front lines, he’s in a position that could lose his life on the battlefield any day. If he became a magic swordsman, a job that was possessed by the famous heroes of the past, he could change his situation.
However, the job that’s granted to Arsrod is not magic swordsman nor any of the other common jobs, it was a mysterious job called “Oda Nobunaga” that none of the temple’s people knew anything about. This job makes one’s battle power become the top-level in the battlefield, gives administration capabilities that allow to turn a small city into a big commercial city and it also elevates the leadership of the troops, becoming a Maou capable of building a country!
Before long, Arsrod defeats his elder brother and becomes the feudal lord. Furthermore, he prepares himself to become a king and build his own country, considering it to be the shortest route to protect the important persons in his life and his people.

Toshi, an ordinary high school student, spent his days being fed and taught by a beautiful neighbor named Yuu-neesan, who lived near his house instead of his parents, who were rarely home. The older sister was kind and perfect as an adult.

However, she had a hidden side in that her personality changed completely when it came to games... Games aren't just for fun! Big sister gets angry, gets naked and spares no means! Toshi gets caught up in the duality of her personality! Here begins a surprising new erotic comedy with games and a big sister!

One day in a sunny leisure day, a woman visited my house and asked me if I’m interested in managing a dungeon along with support from a goddess. But of course, I refused. Eh? I shouldn’t ignore a person in trouble, moreover if it’s a beautiful woman? No way, that’s too bothersome and why do I have to do that? I’m perfectly satisfied with my comfortable life now, throwing it away is just overly stupid... Sigh, fine. So I just go to another world, become a dungeon master, manage a dungeon, and deal with a mana circulation problem? Understood, but how to do it? Let me show you how...

Ten years ago Yaichi's twin brother moved to Canada and married a man called Mike. A month ago, he died.

Now Mike has arrived to Japan to meet Yaichi and his daughter Kana. Yaichi has to face his own preconceptions and come to terms about who his brother really was.

- Won the 19th Japan Media Arts Festival Division Excellence Award in 2015
- Won the 47th Japan Cartoonists Association Excellence Award in 2018

In the year 2008, high school girl Sakura Minamoto is abruptly killed in a traffic accident. Ten years later, Sakura, along with six "legendary" girls from various eras of Japan's history, are brought back as zombies by a man named Kotaro Tatsumi, who seeks to save the Saga prefecture by putting together an all-zombie idol group.

♪A little ecchi Love-Comedy Between Apparition Onee-san and Human Shota-ish.

Yuuki Kuwahara, a boy who decided to live alone at his father 's parents house when He entered high school.

He used to plays alone at his grandparents house ... with a pleasant expectation that He may meet again with a longing person He met when He was a child!

However, in that house where nobody was supposed to be live in. But, the unexpected welcome waited for Yuuki ...!

Boy and Youkai Girls will living under the "one roof"! Heartwarming oneshota love comedy started!♪

A boy communicates with the world through music... Yutaka, a boy soprano with an angelic voice, who is sensitive and perceptive and cries easily, decides to become a member of the choir when he enters junior high-school. This work portrays the harmony of the passing days of life at school, in which boys and girls share both their joys and conflicts. (via: Japan Media Arts Festival)

17th Japan Media Arts Festival Jury Selection (2013)