Humanity's greatest gym rat Hansol, lost consciousness during a deadlift. When he opened his eyes, he arrived at a different world. Monsters appeared in front of him, and all that he could see was protein...? "I'll flip this world by working out!"

One day a chubby little boy calls out to a malnourished orphan girl, "Come with me, I'll feed ya."
Thus Julia and her dog Alex begin their life with Dan and his father, working their at restaurant.

After Rimuru's encounter with Shizu-san in the manga, he learns how to mimic a human form. However, the body...was that of a three-year-old child!? With chibi-Rimuru and his friends unleashed from the Great Forest of Jura, maternal instincts hit in the “Tensei Shitara Slime Datta Ken” Official 3rd Spin-Off!

Yamada Takashi lost his life in the snowy mountains—that is what he thought, but he then appeared in an unknown place; another world that looked like the game he played. Moreover there are many things that he doesn't know... While puzzled, he still retains the strongest class ability and is relieved.

High rank magician, "Wise man" Marius is still living till today.

Hitoshi Kobe is a terrible student and an even worse athlete ... though he does have an incredible talent for creating Artificial Intelligence programs. Thirty is his best artificial intelligence program yet -- and, more important, the only girl who will talk to him. Hitoshi's life is forever changed when a freak accident brings Thirty to life ...

Three Years ago a Hero sealed a Hell Gate. The Seal has been weakening ever since, sporadically letting Monsters through. After a big Group of Monsters entered the Country through a Hell Gate, the profession of Heroes was needed again.
Touka Scott a small Radish Farmer in the southern Town of Cheza is prepared for sudden Monster Attacks. He built himself a hidden Pittrap with Bamboo spikes, to lure unsuspecting Monsters in if they ever try to Attack the Village. A Monster attacks and Touka tries to lure it into the Trap with freshly roasted Bacon, but the Monster dislikes this type of Meat. Thankfully the local Hero saves the Village from the Monster in the nick of Time. The hungry Hero tries to grab a bite of Bacon after vanquishing the Monster, only to stumble into Toukas Pittrap and Die.
After causing the local Heros Death, Touka is forced to take matters into his own Hands to protect the Region from attacking Monsters.

Jung Ba-Reum has always been top of her life; everything from her college assignments to her workouts are perfectly planned and executed. However, there is one thing that has eluded Ba-Reum her whole life: dating. Determined to find love, she impulsively joins her university’s programming club to be with her crush Jae-Hyun, but soon finds herself butting heads with another senior Yoo-Yeon. Will Ba-Reum succeed in her quest to find her first boyfriend?

In an unexpected turn of events, dull high school student Hiro Yuuki obtains the full dive role-playing game Kiwame Quest. Created by the best of technology, the game claims to take "reality to its extremes," from stunning graphics, NPCs' behavior, to the scent of vegetation, and even the sensation of wind brushing against the skin—everything was the result of an ultimate workmanship.

Except, the game is a little too realistic and messy to clear. Kiwame Quest features over ten quadrillion flags and reflects the players' real-life physical abilities in the game. Being hit in the game also hurts in real life and slash wounds take days to heal.

The only reward here is the sense of accomplishment. Conquer the most stressful game in history that can't be played casually!

Wang Yi’s only an unremarkable loser, but he actually possesses an unparalleled ability that even he did not know about —— As long as any spirit monster (demon) touches his blood, they’ll be instantly annihilated! Let’s see how this good-for-nothing loser becomes god!

An ordinary middle school student works at the school infirmary with the crazy otaku school nurse.

Ichinose Haruma is handsome, but the girl he likes happens to be even more handsome...?!

Author-sanctioned translation will be uploaded by Rotoscopic.: https://twitter.com/rotoscopic
Links:
Creator's Pixiv: https://www.pixiv.net/member.php?id=25533
Creator's Twitter: https://twitter.com/saiso_

In the near future, large mechs called Labors are made to assist in various reconstruction projects in major countries around the world that are being threatened by global warming. In Japan, the government has enacted Project Babylon in order to conduct land reclamation. Labors are also being pressed into police and military service, aside from civilian use.
However, terrorists are now attempting to use Labors to make themselves heard, as well as common criminals, thugs and guerrillas. The National Police Agency established the Special Vehicles Division, an all-Labor task force to combat the potential use of Labors for criminal/terrorist activities.

Note: Won the 36th Shogakukan Manga Award for Shounen manga in 1991.

Spin-off "Cells at Work" (Hataraku Saibou) on the activity of leukocytes.

A wholesome heist- "love comedy" starring a gentleman thief and a police inspector!

Yuuri and Keiichirou fell in love as they shared the same route to neighboring high schools every day. But it turns out Keiichirou comes from a prestigious family where his father and grandfather were both prime ministers. The family rules strictly forbids him from having any inappropriate relations with a woman until he turns 18. Can he resist Yuuri's flirting?

Links:
Author's Twitter: https://twitter.com/aki_kusaka

Kushima has just started going out with his classmate Yuzugawa Kururi. Yuzukawa is not good at expressing her emotions, so she wishes Kushima would be more empathetic to her feelings. This is a new kind of romantic comedy about two people who are "already dating" instead of "not together yet."

I confessed. I couldn't do it while sober so I took a shot of liquid courage.

“I like you.”
“Why?”
“I just like everything about you.”
“... I don't understand.”

Something's strange. His voice is deeper, his height slightly different, and his physique even more so. In fact, after a closer look, even the hair colour that reflected the moonlight⁠—this is crazy. It’s someone else. It's none other than Duke Cabel Willard who's known as the 'Grim Reaper' of the battlefields.

“Cabel.”
“... Excuse me?”
“From now on, don't refer to me by any strange titles. Call me by name instead.”

The corners of his lips that were always frozen stiff curved into a smile. It seemed like he would immediately kill me if the truth of my false confession was brought to light.
Official Chinese Translation: https://www.kuaikanmanhua.com/web/topic/5965/

From Seven Seas:

An Inukami, a sacred being with a dog-like appearance, forges a contract with a powerful human tamer to help them eliminate evil monsters and demons.

Though Kawahira Keita is the descendent of a long line of Inukami-tamers, he seems to lack the necessary ability and has been forsaken by his family. One day, he meets a cute Inukami named Yoko, who, at first glance, looks graceful, obedient, and beautiful...but upon forging a contract with her, Keita discovers that Yoko is a wild and mischievous Inukami that no one has ever been able to control.

High schooler Anzu Hoshino has a great life. Every day she plays video games, pigs out on snacks, and pets her beloved cat. But this blissful existence is turned into a confusing mess when a magical creature transports her to an altered reality bereft of her favorite things. Now she’s stuck with hot guys instead! How can she possibly survive in such an awful world?!

Notes:
- Romantic Killer won first place in Shonen Jump’s Vertical Scroll Manga Award.
- Romantic Killer began as a vertical web comic submitted to LINE Manga Indies and other sites before official serialization began on Shounen Jump+ on July 30, 2019.

The stoy of an elf queen who got isekai'd from her world into our world. Her name is Lady Elfinn, our titular queen.
And a sweet boy who believes in the Elf supremacy. His name is Isuzu.
Their fates clash after Isuzu gets assigned to take care of Elfinn, and help her accomplish her task: To become the queen of the human world and to guide us into a better future.
In order to help her with their final goal he proposes...

To master the old ways of the S&M to conquer the world!?
What awaits them in the future!!??