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1. Iphagyongbyeong

At the age of eight, I-Jin Yu lost his parents in a plane crash and became stranded in a foreign land, forced to become a child mercenary in order to stay alive. He returns home ten years later to be reunited with his family in Korea, where food and shelter are plenty and everything seems peaceful. But I-Jin will soon learn that life as a teenager is a whole other feat of survival. With only one year of high school left, I-Jin must master new tactics to maneuver his way around the schoolhouse battleground. Can he survive a year of high school? Or rather, will the school be able to survive him?

Mercenary Enrollment is currently publishing . It is also Known as: High School Mercenary (French), High School Soldier (Indonesian), Mercenario adolescente, Mercenary Enrollment, Söldnereinschreibung, Tentara Menyamar Jadi Anak SMA, พี่ชายสายบอดี้การ์ด, 入学傭兵, 入學傭兵, 少年佣兵

2. A Returner's Magic Should Be Special

"Now that I'm back, I won't allow my loved ones to die again!" The Shadow Labyrinth - the deadliest catastrophe humanity has ever known. Desir Arman, one of the six remaining survivors of mankind, is inside the Labyrinth. The six of them attempt to clear the final level of the Labyrinth but ultimately fail, and the world comes to an end. However, when Desir thought he would meet his demise, what appears before him is the world... thirteen years ago?! Desir is returned to the past, back to the time when he enrolled at the nation's finest magic academy, Havrion. He is reunited with his precious friends, and he is determined to change the past to save the world and his loved ones...! Three years remain before the emergence of the Shadow World! Change the past and gather powerful comrades to save mankind!

A Returner's Magic Should Be Special is finished and has null Volumes and 268 Chapters.

3. Kim Bujang

Single father, company manager, and former black-ops member, Mr. Kim lived an ordinary life until his daughter, Minji, went missing. After discovering his daughter could be dead, Mr. Kim turns merciless and sets out for information. He will rescue his daughter by any means necessary, even if it means destroying everything and everyone standing in his path.

Source: Webtoon

Manager Kim is currently publishing . It is also Known as: Manajer Kim

4. The Fable

A fabled genius at killing resides somewhere hidden in Osaka. Taught since childhood to obey the orders of his boss, he is ordered to live in Osaka as a normal person for one year in order for the boss to lay low.

The Fable is finished and has 22 Volumes and 240 Chapters. It is also Known as: ザ・ファブル, The Fable

5. Introduction to Survival

‘Remember’. 'One, two, three, four, five, six, seven'

‘I must remember until the end… until the end…’

The day when my wife Julia was killed by those scoundrels, my entire life was consumed by seething anger. That's right. I must eliminate those scoundrels.

'The day I exact my revenge, bury me beside her.'

Until then, I must endure and wager my life on this battle for survival.

Introduction to Survival is finished and has null Volumes and 65 Chapters. It is also Known as: Introduction to the Survival Theory, O Caminho da Sobrevivência, The Way of Survival

6. Youchien WARS

This is Black Kindergarten, where the world's most important children attend. Teacher Rita is looking for a boyfriend, but she hasn't met anyone at all. One day, a hitman shows up who targets the kids, and he's super-hot! An action x romantic comedy unfolds in the world's "safest" kindergarten!

Youchien WARS is currently publishing . It is also Known as: 幼稚園WARS, GUERRA EN EL JARDIN DE INFANTES, Kindergarten Wars, 幼稚園WARS, 幼稚園ＷＡＲＳ, 유치원 WARS

7. Aoharu x Kikanjuu

When Hotaru moves into a new apartment alone, there’s a mysterious man standing nearby the apartment. Hotaru decides to confront the man, who turns out to live in the neighbouring apartment. The next day at school, Hotaru’s best friend Kanae tells Hotaru that a host tricked her out of her money. When Hotaru goes to confront the host, he happens to be none other than Hotaru’s neighbour, Masamune?!

Aoharu x Machine Gun is finished and has 18 Volumes and 78 Chapters. It is also Known as: 青春×機関銃, Seishun x Kikanjuu, Blue Spring x Machine Gun

8. J⇔M

J is a solitary assassin feared as "untouchable" in the underworld. Megumi is a lonely girl with no place to belong, not even at home or school. When the two meet, an unexpected story begins.

J⇔M is currently publishing . It is also Known as: J⇔M ジェイエム, J⇔M

9. Plunderer

It's the year 305 of the Alcian calendar, and the world is currently entirely controlled by "numbers." Every human born is branded with a "Count." This Count can be anything; the amount of kilometers walked, or the amount of people who have said your food is tasty. If your Count drops to 0, you will be sent into the Abyss. After Hina's mother's Count dropped to 0, her last request was for Hina to look for the Legendary Red Baron.

Plunderer is finished and has 21 Volumes and 83 Chapters. It is also Known as: プランダラ, Purandara

10. Hotel Inhumans

A top-class hotel has certain requirements. It needs "the finest gourmet", "the ultimate in comfort", "appealing amusements"... And also "to have the latest weaponry at the ready", "be able to safely falsify a guest's identity", and have "complete disposal of bodies"...?! At this hotel, the guests are all hitmen. And the concierge welcoming them can, by no means, tell them "no". What do these inhuman hitmen who constantly walk the line between life and death want? And thus, the curtain opens on this killing hotel drama!

Source: Shogakukan

Hotel Inhumans is currently publishing . It is also Known as: ホテル・インヒューマンズ, Hotel Inhumans

11. Villainess: Reloaded! Blowing Away Bad Ends with Modern Weapons

Astrid von Oldenburg is no ordinary four-year-old. She’s a child prodigy with a passion for military technology who now finds herself reincarnated in the world of an otome game she played during her past life. But not as the heroine! As the game’s villainess, she's born with wealth, power, and a fearsome talent for magic. The only problem is that every route leads to her inevitable destruction. Or does it? What if averting her destruction was a simple matter of amassing enough firepower to annihilate anyone who dared even attempt to bring her down?! In a bid to resist fate, the young villainess embarks on the reproduction of all of her favorite weaponry. Whatever it takes, Astrid’s determined to blow away her bad ends with superior firepower!

Source: J-Novel Club

Villainess: Reloaded! Blowing Away Bad Ends with Modern Weapons is finished and has 5 Volumes and 67 Chapters. It is also Known as: Doushitemo Hametsushitakunai Akuyaku Reijou ga Gendai Heiki wo Te ni Shita Kekka ga Kore desu, どうしても破滅したくない悪役令嬢が現代兵器を手にした結果がこれです, Astrid, The Villainess Will Crush Her Destruction End Through Modern Firepower

12. Koroshiya to Freeter

Tsuzuru Tamotsu is unlucky, to put it lightly. Who else works seven days straight, gets mugged, has a customer yell at them, and... finds a half- dead body on his way home from work. Just as Tsuzuru was about to call the police, the mysterious man uses his remaining energy to stop him. Dear readers, for your safety, please don't do what Tsuzuru proceeded to do and bring an injured stranger you found in a dark alleyway into your home to tend to his wounds. Perhaps there IS a valid reason why Tsuzuru gets caught up in so many messes... Who even is this guy, and why is he so hurt, anyway!?

The Assassin and Part-Time Worker is finished and has 1 Volumes and 7 Chapters. It is also Known as: 殺し屋とフリーター, Koroshi-ya to Freeter, Killer and part-time worker

13. Granny

Jung Sookja's grandson, Gwon Yonghee, is her entire world. But everything comes crashing down after he ends up in a coma. The culprits behind it, the infamous Black Star Mob, are set free despite all evidence. Then one day, two men suddenly appear in front of Mrs. Jung, telling her they will train her so she can enact revenge on her grandson's assailants and take down the mob once and for all. Hesitant at first, she decides to work with them and begins to hunt down her prey one by one.

Granny is finished and has null Volumes and 120 Chapters.

14. Trash.

The mafia boss of the Iwashi family is a high school girl named Konomi Minoko. But don’t let her appearance fool you; she has done and seen things normal citizens can’t even imagine. Under her control are two assassins who have gained legendary status for their deadliness and ability to get any job done. Ishikawa Rushia, codenamed Baret, uses a modified handgun that uses a custom made hollow point bullet that explodes the target from the inside. Shirato Marin, codenamed Francesca, uses a original weapon that is a mix between a throwing axe and battle axe. Both of them are Minoko’s high school classmates and seem like normal teenagers but are two of the most feared killers in the mob world who handle missions often involving other assassins and underground groups.

Trash. is finished and has 11 Volumes and 88 Chapters. It is also Known as: trash., Trash.

15. End of Arcadia

In a divided world, a boy and a girl were enemies. Therefore, they killed each other over and over again. But when they were united, the world began to change...

End of Arcadia is currently publishing . It is also Known as: エンド・オブ・アルカディア, End of Arcadia

16. Lycoris Recoil

For these peaceful days―there's a secret behind it all. A secret organization that prevents crimes: "DA - Direct Attack." And their group of all-girl agents: "Lycoris." This peaceful everyday life is all thanks to these young girls. The elite Chisato Nishikigi is the strongest Lycoris agent of all time. Alongside is Takina Inoue, the talented but mysterious Lycoris. They work together at one of its branches―Café LycoReco.

Here, the orders this café takes range from coffee and sweets to childcare, shopping, teaching Japanese to foreign students, etc. It's mostly tasks unbefitting of Lycoris. The free-spirited and optimistic pacifist, Chisato. And the cool-headed and efficient Takina. The chaotic everyday lives of this mismatched duo begin!

Lycoris Recoil is currently publishing . It is also Known as: リコリス・リコイル, Lycoris Recoil

17. Matagi Gunner

Similar Manga like Matagi Gunner

Matagi Gunner is currently publishing . It is also Known as: マタギガンナー, Matagi Gunner

18. Renjou Desperado

Her name is Monko. A solitary crow, a wandering soul, a magnificent traveler who roams the roads that are inhabited by bloodthirsty bandits and attractive young outlanders, some of whom are one and the same. At the heart of this wild hinterland where dangerous creatures arise, Monko follows the path she has taken. Despite her devotion to the way of the sword, it is not the Warriors path she chose to pursue. In spite of her intelligence, she does not seek Wisdom either. Indeed, the quest she pursues is to find the perfect husband. Her path is the way of Love.

Renjou Desperado is finished and has 6 Volumes and 36 Chapters. It is also Known as: 恋情デスペラード, Love Story Desperado