Seinen Manga Online | MangaNato

Marry or Die: Women of Defeated Countries

In another world, a state called the Anglo Empire conquers other nations. The women of those conquered nations have two choices: To marry into an imperial family, or to die. At the heart of the Imperial Palace, five stunning beauties collide in a sexy, violent contest to win the Prince's hand.

Kamo no Negi Niwa Doku ga Aru: Kamo Kyouju no "Ningen" Keizaigaku Kougi

Youhei Kamo is a genius economist whose "Camorism Economic Theory" has gained worldwide acclaim. In a society where the economically weak are exploited and cheated, he puts his economic theories into practice and feeds poison to the powerful...!

Serial Killer Isekai Ni Oritatsu

A murderer who can't stop the urge to kill people, even though he wants to stop, is happy when his desired death sentence is carried out - only to be reincarnated into another world. The mission entrusted to him by the goddess was to kill 12 reincarnated people using his murderous impulses! Not all reincarnated people are saints! **Notes:** - With the debut of the spinoff series, it was revealed that “Hitotsubu Ichigo” (the credited author) was actually an alias of Kawamoto Homura. Starting with Volume 5, the credited author is “Kawamoto Homura”. - Won the Rakuten Kobo Ebook Award 2024 Special Award. ___ **Official English:** [emaqi - United States & Canada only!](https://emaqi.com/manga/isekai-executioner-the-serial-killer-in-another-world)

Surviving as a PD Idol

[Congratulations Seo Hoyun! You have been selected as a player in the Unknown Idol Tycoon.]The good-for-nothing PD, who is criticized by everyone, becomes a unknown idol in a parallel world.Only his younger sibling remembers him.To return to the original world, he must become a top idol and clear the game!"Quest accepted.""Are you crazy?""Don't we need to eat and live?"His specialty is blackmailing, his hobby is persuasion.The survival story of the unscrupulous PD-turned-idol who will stop at nothing!

Sand Mage of the Burnt Desert

"My name is Zeon, and my weapon is the entire desert." Earth was forcefully terraformed. The oceans evaporated, and the land turned to sand. Zeon is the sole Sandmancer of the Scorched Desert that Earth has become. The world calls him the "Sand Wraith."

Shibuya Noir

Yuto Kanzaki, a young man working at an orphanage, lives a peaceful life looking after the children while secretly harboring feelings for his childhood friend, Chika. But everything changes in an instant when "Exeedra"—a notorious terrorist organization that once terrorized the world—suddenly resurfaces. Rioters and sinister executives targeting Chika launch a brutal assault on the orphanage, unleashing overwhelming violence upon Yuto! In a desperate, life-or-death crisis, as his fury over Chika being harmed boils over, a mysterious, berserker-like power awakens deep within him—!

Starting With 13 Hidden Traits

In a world where the line between a game and reality has blurred, a man starts off with thirteen hidden traits. Original Novel: Naver Series, Munpia Original Webtoon: Naver Webtoon, Naver Series

Isekai No Ochibi-chan wa Kyou mo Nanika wo Tsukuri Dasu

One day, Ochibi (5 years old) who lives in the slums suddenly remembers that she has been reincarnated from another world. Ochibi has the "Imagination Creation" skill, which allows her to create anything she imagines. She decides to start a business with the Japanese items she obtains with her "Imagination Creation" skill! A heartwarming story with a boy named "Onii" and a girl named "Nene" who aim to escape the slums!!

Fog Land

Original Webtoon: Naver Webtoon, Naver Series

+ Tic Neesan

The story follows a third-year high-school girl (Nee-san) who likes building plastic models in a model-making club along with fellow club members Makimaki and Okappa.

How to Love a Loser

Releasing November 11th

A Flame Reborn

A life filled with regrets.Once he realized his faults and decided to lead a new life, it was too late. His family was already gone.He had borne through each day with pure rage. Finally at the end of his misery, his wish reached the heavens—an unforgiven one.He goes against fate to raise his sword.Original Webtoon:,

Otokogi (MOTOMIYA Hiroshi)

N/A

Boku wa Ai o Shoumei Shiyou to Omou

In love and romance, it's all about TECHNOLOGY, and TECHNOLOGY always wins. Watanabe is a young 26-year-old lawyer who fervently believes in pure love and would give everything for his beloved girlfriend. However, reality makes him realize that love isn't the fantasy he's always dreamed of, but rather a game of probabilities and intelligence. Together with Watanabe, you'll learn the latest technology that will make you irresistible to any woman: “Love Engineering”.

Kuusen Madoushi Kouhosei no Kyoukan

The story is set in a world where humanity, driven off the land by the threat of magical armored insects, now live in aerial floating cities. Thus wizards - aerial combat mages who fight the insects with magical powers - came into being.Kanata Age is a young man who lives on the floating wizard academy city of "Misutogan." He was once celebrated as the "Black Master Swordsman," the elite ace of the S128 special team. However, he is now despised as the "traitor of the special team." One day, he is assigned as the instructor of E601, a team that has suffered 10 consecutive defeats. E601 has three girls - Misora Whitale, Lecty Eisenach, and Rico Flamel - with one or two peculiar quirks.

Cocoon

San attends the most elite female school in Okinawa, when WWII aggravated to the point she and her classmates are recruited in order to serve for the Japanese army as nurses. They will have to deal with a far cruel reality than what they could ever imagined.

A Ninja and an Assassin Under One Roof

Satoko Kusagakure, a female ninja who left her village with her comrades, finds herself living with Konoha, a high school girl working as an assassin in the city. Satoko possesses the ability to transform objects using ninjutsu, which catches Konoha's attention. They strike a deal: Konoha provides Satoko with a place to live in exchange for Satoko's help in cleaning up after her assassination jobs. As they face off against assassins sent by Satoko's village, indulge in delicious meals using money earned from assassination jobs, and navigate the chaos of their unusual living situation, the story captures the heartwarming yet chaotic lives of these two unlikely roommates.

Boku wa Ai wo Shoumei Shiyou to Omou.

In love and romance, it's all about TECHNOLOGY, and TECHNOLOGY always wins. Watanabe is a young 26-year-old lawyer who fervently believes in pure love and would give everything for his beloved girlfriend. However, reality makes him realize that love isn't the fantasy he's always dreamed of, but rather a game of probabilities and intelligence. Together with Watanabe, you'll learn the latest technology that will make you irresistible to any woman: "Love Engineering".

Elden Ring: The Road To The Erdtree

Once a contested arena where demigods battled for control over the fragments of the mighty Elden Ring, The Lands Between is now the setting of Aseo's exile. Bereft of possessions and lacking memories of his arrival in Limgrave, Aseo struggles to survive amidst the unforgiving environment and its populace. It is only when he crosses paths with Melaina, a woman of mysterious origins, that Aseo's fortunes appear to shift. Despite his reluctance, Aseo acquiesces to Melaina's offer of aid in his travels. The deal, however, requires him to take Melaina along and assist her in reaching the Erdtree by following a luminous guide. Armed with naught but a loincloth, his trusty steed Torrent, and a club, Aseo must traverse perilous landscapes and confront strange individuals and hazards alike.

Koisuru Asteroid

Tanaka and Mizuno Do Not Understand Each Other

Hirona Mizuno, the top runner in high school track and field, has a secret—she's in love with her junior, Tanaka. However, there’s a major problem: Tanaka is completely obsessed with track and field. His dedication to the sport is so extreme that he remains utterly oblivious to Hirona's feelings. No matter how hard she tries to get closer to him, their hearts never quite align.

Kemutai Hanashi

These two men are not friends, not lovers, not family. But they still want to be near each other. A chance encounter leads to two former classmates living together. A very relaxed slice of life manga series, trying to break free from the urge to label relationships a certain way. Note: Nominated for the 2022 Next Manga Award (Tsugi ni Kuru Manga Taishou) for Best Web Manga.

Absolute Reign

Twenty years have passed since the Great War, but petty theft and exploitation have taken root during times of peace. The once dazzling world of Murim is a mere shadow of its former self, but one young enigmatic swordsman has sworn to restore Jianghu to its former glory. Will the noble principles of justice and loyalty prevail over corruption and greed?

A Mercenary’s Rebirth Among Nobles

A mercenary captain dies on the battlefield, having never advanced in life because of his lowly bloodline. When he opens his eyes again, he learns that he has been reincarnated as the third son of an archduke—now blessed with the prestigious family, status, and innate talent he always dreamed of. With the combat experience of a former mercenary commander and the advantages of noble birth, he decides there’s only one path left: climb all the way to the top. Thus begins his bold, “from ex-mercenary to high noble” life, as he shakes up aristocratic society while living as the archduke’s third son. Original Novel Original Webtoon: Naver Webtoon, Naver Series