Seinen Manga Online | Mangabat

Teisou Gyakuten Sekai De Yuiitsu No Otoko Kishi No Ore, Onna Kishi Gakuen Ni Nyuugaku Shitara Nazeka Eiyou Atsukai Sareta ~Zetsurin Skill De Harem Musou~

In a world where women dominate men and chastity roles are reversed, Cleto was abandoned by his parents simply for being born male and grew up as an orphan. One day, he awakens with a unique ability: the more intimate acts he performs with women, the stronger he becomes. Through daily "training" with his dorm mother, Cleto soon gains power that rivals—and even surpasses—the strongest women. His abilities allow him admission to an elite, all-female Knightly Academy. There, to regain the honor and life denied him, Cleto must face the knights not only in the arena, but also in bed, gradually rising as the academy's unlikely hero.

Retirement Life of a Returner

After the first Gate opened in 2018, Lim Dae-In survived for 20 years on Earth while being connected to other dimensions. The day after his long-awaited retirement celebration, he regresses by 20 years, back to when he had nothing…Original Novel:, Original Webtoon:,

Yami no Aegis

Using martial arts, various firearms, or high-tech gadgets, Karito Tate works as a bodyguard and accepts different assignments to safeguard VIPs. His objective is not to eliminate them, but rather to defend them with his dominant arm.

I'm a "Behemoth," an S-Ranked Monster, but Mistaken for a Cat, I Live as an Elf Girl's Pet

The life of a valiant knight came to a tragic end on the battlefield, only to be granted a second chance by being reborn as a formidable behemoth. However, the knight is bewildered when he realizes that the offspring of his new species is indistinguishable from beloved kittens. Despite being perceived as adorable and huggable, the knight's warrior spirit is unwavering, fueled by the might of an S-ranked monster. This strength and nobility will be tested as he battles fiercely to safeguard the stunning elf who has chosen him as her companion.

Higanjima - Last 47 Days

Description : This is a continuation of the story of Higanjima, featuring an isolated island surrounded by fish demons and a population of warring vampires and humans. Ryousuke, his girlfriend Kazumi, and his friend Yamaoka are shipwrecked by the fish demons and wash up on the shore of this cursed island. They soon encounter the inhuman cruelty of the vampires first hand, before Ryousuke is able to meet up with the human resistance. Ryousuke wants nothing more than to escape the island, but mainland Japan may not be safe for long. If the humans dont defeat the vampires soon, then the vampires will succeed in their plans to spread the virus to the mainland.

So you weren't into me?!

Okabe vowed to focus on his studies in high school, but for whatever reason, the girls around him keep sending him mixed signals…

Yotaka Futatabi

TATSUKI & TAMAKI

Tatsuki, the wakagashira of the Douba-gumi, and Tamaki, a detective of the organized crime division, are locked in a fierce rivalry, but then… (Source: MANGA Plus)

Diamond no Kouzai

Despite his athletic gifts, Ayasegawa Jiro is a loner who causes others to lose or give up on their dreams, all because of him. While struggling with his loneliness, he discovers the "Bambies," an uncompetitive baseball team whose motto is "having fun." Jiro finds joy in his baseball life with his teammates, but...This is a baseball youth drama that explores the relationship between a genius and his peers.

Prison!

This is bad, this is bad! I got caught with some weed on me, and now I'm off to jail! Can I make some friends here in prison...?

The Days of Diamond

Despite his athletic gifts, Ayasegawa Jiro is a loner who causes others to lose or give up on their dreams, all because of him. While struggling with his loneliness, he discovers the "Bambies," an uncompetitive baseball team whose motto is "having fun." Jiro finds joy in his baseball life with his teammates, but...This is a baseball youth drama that explores the relationship between a genius and his peers.

Osananajimi

Momose Yuuichi and Fujino Sumi are childhood friends who have been together since they were little. Now, they're high school classmates, but since they've reached puberty, they don't feel as close as they used to. They know each other well, but there's a sense of formality there. This is the delicate relationship between them, until one day, Sumi suddenly comes to Yuuichi's house...?

Haunted Peak

High schooler Miko, who thought he'd be inheriting his grandfather's mountain, has lost his crush to his friend and is at the bottom of his school's hierarchy. His one solace was the mountain, but now a mysterious masked man is building a small cabin there... Tagline: Am I weak? A tale of love and hate spiraling around a mountain.

Paripi Koumei

General of the Three Kingdoms, Kongming had struggled his whole life, facing countless battles that made him into the accomplished strategist he was. So on his deathbed, he wished only to be reborn into a peaceful world...and was sent straight to modern-day party-central, Tokyo! Can even a brilliant strategist like Kongming adapt to the wild beats and even wilder party people?!

Indozou No Nikki Manga

A manga about Indozou's daily life as an artist.

Yaou

About ex-gangster who enters the world of hosts and the story depicts his journey to be number one in the club. Was adapted into jdrama

Zipang Manga

In the year 200X, a Japanese fleet consisting of 3 vessels leave on a mission to South America. After encountering a storm, the ship JDS Mirai find itself without its escorts and in the year 1942, traveling towards the island of Midway to face the American fleet in one of largest battles in naval history. The crew of the Mirai must decide whether or not to change the course of history by involving itself in WWII.

Inochiwake no Boukensha ~Fukou Shoujo wo Sukuttara Zenryoku de Suuhai Sareta node Sekinin Torazaru wo Enai~

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Gals Police Department

The Gals Police consists of two women whose leisure pursuits take precedence over their obligation to enforce the law. They only take action against people who disturb their own laziness, but their alluring personalities and demeanor make it difficult to resist them. As the "Poli-Ne" or Police Sisters, their primary concerns are their looks and mingling, and they primarily detain minor lawbreakers within the vicinity of Kashiwa-city.

Koisuru Asteroid

A Parallel World With a 1:39 Male to Female Ratio Is Unexpectedly Normal (Colored)

Satou Sou is accidentally swapped with himself in a parallel world with a male/female ratio of 1:39. He finds a kind family and lovely women at the place where he was switched. Seeing the outside of these women, he's relieved to see that the number of men and women has changed, but not much else. However, their inner lives are filled with conflicts and troubles.

Jumbo Max

Tateo Sone leads a simple life in Odawara, managing a pharmacy and cherishing the love of his wife and daughter-in-law. However, his world is shaken when his wife reveals her pregnancy, as Tateo harbors a secret about his lower body's dysfunction. Upon realizing that the child is not his, Tateo plunges into despair. But, fate intervenes when Sumaoka offers him a mysterious ED drug. Driven by curiosity, Tateo recklessly takes the drug, only to discover that it magically restores his lower body's function. Fueled by hope, he makes a pledge to Sumaoka to develop more of the drug. Little does he know that this decision will have dangerous consequences, altering the course of his life forever.

The Spy Life in the Demonic Sect

Jang yiseo, a spy from the Murim Alliance who infiltrated the Demonic Cult, was given his first and last mission. To make the notoriously unruly Seventh Young Master, Ma-oh, the Vice Cult Leader! Despite his extraordinary martial prowess, Yiseo’s potential was hindered by his frail constitution. Meanwhile, Ma-Oh, a prodigious yet unpredictable force, walked the fine line between genius and madness. As their fates intertwined, the two had to navigate treachery, power struggles, and the ever-present risk of exposure. Can Jang Yiseo make Ma-Oh rise to the rank of being second only to the Cult Leader, or will the shadows consume them first?

Get Schooled

Despite working in the Ministry of Education, Hwajin Na's approach to teaching can be considered quite aggressive. However, it is undeniable that he is exceptionally skilled at handling the most difficult cases of school bullying, where conventional forms of punishment have proven ineffective. In certain situations, educating bullies may require a more forceful approach.