We can fall in love no matter how many times, but first love happens only once. “Romance is impossible in elementary school!” Koharuko, a 6th grader, is popular with girls because of her mature personality, but boys always pull a prank on her. She doesn’t like how childish boys are, so she wasn’t interested in anyone. On the other hand, since she fell for Ichijou, a brazen boy, everyday has been dazzling. It’s a real love story of a new generation set in elementary school!

Jin Daim has no friends, but likes drawing. Iljina is the most popular girl in school, even though she rejects every confession. Daim thinks she and her friends are an annoyance and disturbs his drawing time before class, but all he ever draws is her. Things get complicated when his secret sketch books gets discovered by one of Iljina's friends.

From the same author who made Renai Boukun and many others!

Yusuke Sakanoi, a young man who earns a living as a part-time jobber, is rescued by a mysterious beauty who is lying down due to heat stroke one day.
Sakanoi looking for her lost. I managed to find it, but it was soapland !?
Her name is Ginka. A newcomer Yuki Onna who came to the city in search of her husband and spirit at Soapland, Soapland was a feeding ground for Yuki Onna !!
Moreover, for some reason she and Ginka decided to become the first couple ... !!? What is the fate of !!
A cute and sexually knowledgeable Yuki Onna and a pseudo-couple pretend !!?

“Whom will you go out with?” Those were the words Doumoto Genki was confronted with on his first day of high school. Now he has to figure out which one of the “out of this world” beauties he wants to date!

Inuzuka Yuu is unable to make any friends due to his mean face and awkwardness. But because of his enrollment to high school, he has the opportunity to enter the dorms. However, it was a share house between 6 people, 3 girls and 3 boys filled with secrets!?

A gray Earth, where humanity was transformed into deformed beings. The curtains open on an action series where the goal is to recover a lost world, with the help of a strange-looking gun!

An enormous solar flare caused the planet to lose all of its colors. Humans are deformed and declining in numbers. The key to reclaiming the old world lies within the power hidden in 「color」, and one 「girl」. Knowing that the few remnants of colors in the world yield a great power, Avidia, who is conducting research while protecting a girl named Chie, uses the colors to expand his own power, and throws himself in a battle against the Cult.

From MangaHelpers:
This manga tells the story of Hatshepsut, a woman who reigned successfully over Egypt for many years. The story begins when she is a young woman, marrying her half-brother Thutmose II and thus ensuring his rise to Pharaoh. Hatshepsut is a woman with a strong will, who is not going to accept the restrictions others might try to place on her as a woman.

The direct sequel to Kento Ankokuden Cestvs, carrying on immediately from where the prequel left off.

Countess Phyllis is reincarnated with memories of her previous life intact. Phyllis is mistreated by her family because she is blind. She has a constitution that somehow has more mana than others, and one of the reasons she is heavily disliked is because of her ability to use magic without difficulty. As the story begins, Phyllis is attacked by demons while out on the road. She then finds herself alone at the bottom of a deep valley... In despair, she is saved by a large wolf, a "sacred beast" of legend.
Together with this wolf, Garu, Phyllis sets out on her adventure.

"Class 5's Chitose Saku is a fucking playboy!"

Chitose Saku is at the top of the school caste. He and his friends are textbook examples of normies, despised by the less fortunate.
Surrounded by girls and boys of every kind, he's chosen to lead his second-year class by his laid-back advisor.

Watch how he and his friends reap the bounty of youth in this new romantic comedy!

A gloomy boy suddenly getting close with the popular track and field club ace?! A short comedy about invading someone else's spot to skip class is about to begin!!

The manga focuses on Fujimura and Mash trying out real recipes and dishes from across history.

Mel Lylute, who just turned 15, is called to receive his unique Skill. He then receives... Appraisal...
But, this calls the attention of bad people.
What will he do?

Webnovel link: https://ncode.syosetu.com/n7932dt/

In this ukiyoe-style manga, Isobe Isobee is a lazy, slacker samurai with big dreams. He lives with his mother, who thinks highly of him. He lays around the house, sneakily looks at Edo-period pornography without his mother noticing, naps at school... but he plans to become a respectable samurai one day!

Akasegawa Naoya's mother remarried recently and he suddenly finds himself trying to get along with his new big sister Amane, a student of the prestigious Kasugano Girls' School. But his new big sister isn't like what you might first expect.

A comedy 4-koma manga that reimagines the monstrous kaiju from Ultraman as adorable high school girls!

After the end of the One Year War, a man named Led Wayline was recruited to serve in the Federation Survey Service. One thing is though, Led has no idea who he was. But as the time passes by, he gets some dreams of his ties with a Zeon pilot named Johnny Ridden.

Lee Hoon is a 17 year old shut-in/highschool boy who wants to commit suicide, but can't decide on the method of his death so he wants to test all the various ideas he comes up with. Hooni is current living alone suicidally depressed over the debts left by his run away abusive drunk of a Father and the hospital bills racked up due to his now deceased Mother's illness, with very little savings he's also been unable to pay his rent for months, even at school he's bullied.

From BH007 (Because someone has to do it): Anime Tenchou - the title given to the manager of an Animate chain store. A young man was entrusted with this position after the old one was ambushed and beaten to death by some shady people. Thus begins his ridiculous adventures as an Anime Tenchou... (Slapstick Comedy genre)

Kim Shin, a special killer who gathered men from all over the country and made the Organization 'Baek-Yi' to destroy the absolute power 'Castle' of the underworld.

Through a negotiation he got inside the Castle and started working with the enemy... Will Kim Shin be able to take down the Castle and complete his revenge as he hoped.