M60-toting Kenji Hado, known as "the Hard", pays his divorce bills by working in the US as a bounty hunter. Masseria, a ruthless and ambitious mafia boss, targets his family - starting with the Hard's father-in-law, a Don in the NY mafia. Hard's aim, while poor when sober, becomes extremely accurate when drunk! The short story N.Y. Dust, in volume 12 of Riki-Oh, was the prototype for The Hard.
An anime was made of this series.
Kageyama Shigeo (a.k.a. "Mob") is a 8th grader with psychic abilities. He could bend spoons and lift objects with his mind from a young age, but he slowly began to withhold from using his abilities in public due to the negative attention he kept receiving. Now, the only thing he wants is to become friends with a girl in his class, Tsubomi. With his psychic "mentor" (who has no psychic powers), he continues his daily life, attempting to realize his purpose in life.
Pacar Yandere; Yandere Girlfriend; Моя девушка яндерэ; ヤンデレ彼女; 我的恶娇女友
Comedy, Delinquents, Drama, Ghosts, Romance, School Life, Shounen, Slice of Life
61
1
8
February 20, 2024
Tanaka Manabu is a geeky student, on the way to school he meets a girl carrying a bloody bat. That girl is Ryuuzaki Reina, leader of the school's female delinquents. It's love at first sight. A gag manga (with a combination of 4koma and normal page) about having a yandere girlfriend. Note: In this series, They use "yandere" to as a "yankee""dere-dere" combination. Yandere usually means something different (google it). And a "yankee" is a trouble maker, it does not refer to Americans, google that too. ** This series is serialized in two forms; The print version in Gangan Joker, and an online version. Both versions feature the same characters and settings, but different stories. The majority of the scanlations are from the online version. Scans from the print version are denoted with the .1 suffix designation.
Delinquents, Drama, Josei, Romance, School Life, Slice of Life
62
1
2
December 13, 2025
Momoko is one of the brightest students at school, but the school is a bit overrun by delinquents from a motorcycle gang. In fact, the person who has the next desk has never come to class. Then one day she gets the upper hand on one of these bikers and they actually strike up a bit of a friendship, with the potential for more. Of course, it turns out that he’s the leader of the bike gang, and the student in the next seat who has been missing this entire year…
17-year-old Iguchi Tatsuya has just been released from juvenile detention and is on probation. He's been relocated to a new area, away from the bad influence of his old friends, and is under the care of his aunt. He is determined not to be sent back to lockup, and he works hard in his aunt's restaurant. However, he still has the same personality, the same tendency to violence, and still falls in with the same sort of people. It's going to be difficult for him to stay out of trouble
The story focuses on the 16-year-old protagonist, Akira Kurusu, who got transferred to Shujin High School in Tokyo after he was sued by a man with political connection for a non-existent violence when Akira saved a woman from being molested by the man, leading to his probation. Arriving in Tokyo, he finds a mysterious app got installed into his phone that enables him to enter another world formed from corrupt hearts of adults where he awakens his power called Persona. During his times there, he is joined by two fellow students Ryuuji Nakamoto and Anne Takamaki, and a shape-shifting cat-like creature known as Morgana. Feeling suppressed by their environment, the four form a group known as the "Phantom Thieves of Heart" to steal corrupt hearts of adults and reform society.
Action, Adventure, Comedy, Delinquents, Drama, School Life, Shounen, Slice of Life, Sports, Thriller
312
1
27
February 1, 2024
Wimpy Sena Kobayakawa has been running away from bullies all his life. But when the football gear comes on, things change. Sena's speed and uncanny ability to elude big bullies just might give him what it takes to become a great high school football hero! Enjoy all the bone-crushing action and slapstick comedy that this heartwarming coming-of-age story has to offer.
Action, Delinquents, Drama, Fantasy, Horror, Mystery, Philosophical, School Life, Sci-fi, Seinen, Slice of Life, Supernatural, Survival, Thriller, Tragedy
72
1
3
September 27, 2024
The story follows Hikari Shirochi, an ordinary high school boy whose hobbies are games and PC-modding. In the first chapter, mysterious phenomena occur to his body, which conducts static electricity unusually well.
Nyotaika Yankee Gakuen ☆ Ore no Hajimete, Nerawaretemasu.
Genderbender Yankee School ☆ They're Trying to Take My First Time.; 女体化ヤンキー学園 ~オレのハジメテ、狙われてます。~ / Gender-Swap at the Delinquent Academy -He's Trying to Get My First Time!-
Comedy, Delinquents, Ecchi, Josei, Romance, School Life
350
1
87
April 14, 2024
Kadoki Torao, a yankee, is determined to defeat Inuzuka Ryouhei, the only guy he lost to. However, just before his rematch with Inuzuka, his body changes into a female! What will happen when Inuzuka takes an interest in the female Torao!?
Action, Comedy, Delinquents, Drama, School Life, Shounen
204
3
7
March 12, 2026
Born in a family of delinquents,Nanba Tsuyoshi is expected to succeed his older brother as the strongest delinquent in school. Unbeknownst to his family however, he decides to enroll in the top high school in town to live as a normal high schooler. Can he maintain his double life as the strongest delinquent in town and as a normal high schooler?
Mutou Yugi defeated Pegasus at Duelist Kingdom. Now Pegasus's heir, Tenma Yakou, wants revenge. He takes over Kaiba Corporation while Kaiba Seto is in America. He challenges Yugi to a duel and wins using a spectacular but mysterious god card, and then kidnaps Anzu! Thus, Yugi has no choice but to accept Tenma's challenge. He must duel against and pass thirteen duel professors at KC to reach Tenma and beat him.
Mezon Ikkoku; Доходный дом Иккоку; めぞん一刻; 相聚一刻; Nhà trọ Nhất Khắc; 도레미 하우스; 메종일각; Xiāngjù yīkè; منزل إكوكو; mejong-ilgag; อิกโคคุ บ้านพักหรรษา
Comedy, Delinquents, Drama, Mystery, Romance, School Life, Seinen, Slice of Life, Tragedy
41
1
4
January 22, 2024
[From Viz]: Travel into Japan's nuttiest apartment house and meet its volatile inhabitants: Kyoko, the beautiful and mysterious new apartment manager; Yusaku, the exam-addled college student; Mrs. Ichinose, the drunken gossip; Kentaro, her bratty son; Akemi, the boozy bar hostess; and the mooching and peeping Mr. Yotsuya.
The 15th Hierarchical City of Torifune is best known as the Military Academy for the NOL. There, future librarians train and hone their skills for whatever challenges may await them outside. The story centers around Mai Natsume, a girl who had just arrived late due to a week absence, but there seems to be several phenomenons centering around her that could be more than just coincidence.
Action, Adventure, Comedy, Delinquents, Drama, Martial Arts, Military, School Life, Shounen, Slice of Life, Survival
96
1
3
May 8, 2026
Otokojuku - a private school for juvenile delinquents that were previously expelled from normal schools. At this school, Japanese chivalry is taught through feudal and military fundamentals. Similar to an action film, the classes are overwhelmed by violence. Only those who survive it become true men. Source - ANN
A Sukeban, A Transfer Student, And Their Silly Little Game
A Sukeban, a Transfer Student, and Their Silly Little Game; Sukeban to Tenkousei ga Kudaranai Asobi o Suru dake no Hanashi; スケバンと転校生がくだらない遊びをするだけの話 ; Sukeban and Transfer Student
Comedy, Delinquents, School Life, Slice of Life
246
1
11
August 21, 2025
The transfer student regularly asks the bully to read a few cute little words out loud. And that's... cute? Yes, definitely cute.
One day, suddenly... a night where the moon shines like never before, a boy meets the otherworldly Serin, a denizen of Chaos, only to be killed and then resurrected. Being an Undead, he can no longer exist with humans due to an ancient law of Chaos. Now he must journey to Chaos to learn of a way to return home and save his brother--who is dying of a rare disease.
A Girl on the Shore; La chica de la orilla del mar; La fille de la plage; فتاة على الشاطئ; うみべの女の子; Umibe no Onnanoko; Девушка у моря
Delinquents, Drama, Mature, Philosophical, Romance, School Life, Seinen, Slice of Life, Tragedy
162
1
4
January 15, 2024
From Kotonoha:
Koume Sato and Kosuke Isobe are two teenagers living in a sleepy seaside town. After getting used and dumped by her crush, the emotionally damaged Koume decides to start a sexual relationship with Kosuke, without any emotions involved. However, they both soon discover that sex with no strings attached do lead to unexpected complications, not just for themselves but also the people surrounding them.
ブルーピリオド; Buru Piriodo; The Blue Period; Голубой период; Блакитний період; دوره ی آبی; नीलो अवधि; 藍色時期; 蓝色时期; الحقبة الزرقاء; النقطة الزرقاء; Mavi Dönem; Көк Кезең; O Período Azul
Delinquents, Drama, Philosophical, School Life, Seinen, Slice of Life
1.3K
4
58
July 25, 2026
In his second to last year of high school, the dispassionate but studious, Yataro Yaguchi finally finds a calling in art. With no prior art experience, he decides to work towards to applying to an art university. A decision with potentially disastrous results.
Comedy, Delinquents, Drama, Josei, Romance, School Life, Shoujo, Slice of Life
219
1
80
January 31, 2024
Hayame leads a modest, peaceful life as a housewife. One day she meets a jackass student named Issei, but thinks little of it.
As Hayame's life falls apart around her, Issei makes an unexpected proposal which will turn her life upside-down.
Nameraretakunai Namekawa-san; Namere no Nanamekawa-san; ナメられたくないナメカワさん; Namekawa-san Won’t Take a Licking! ; Namekawa-san Won't Be Bullied
Comedy, Delinquents, School Life, Shoujo Ai, Yuri
105
1
14
January 8, 2024
A bullied middle school girl makes her highschool debut as a delinquent! But then she catches the eye of the head of the disciplinary committee...
Support the author: https://www.pixiv.net/user/511646
Action, Adventure, Comedy, Delinquents, Martial Arts, Romance, School Life, Seinen, Slice of Life
63
1
3
June 18, 2025
Natsuki is the top female karateka in her high school. Beautiful and cheerful, she charms most people she meets. Most of the young men in her class would dearly like to be the object of her affection but she saves her passion for karate. Unfortunately, all the big ugly thugs she comes across want to fight her so she's always finding practical application for her karate skills. As the series continues and her opponents get grimmer, Natsuki learns techniques from Akido and Judo and develops a special Ki energy blast that doubles the strength of her punches. She may not be able to smash walls like some of her opponents but her special N.G. Bomber usually sends her opponents flying.
The story is set in a dystopian near future where the Japan society is experiencing a crime rampage and in which a powerful and secret religious organization, with mysterious goals, is acting as an invisible hand behind the scenes.
The main character is their strongest assassin, lent to them by his fanatic mother when he was a child, and now a ruthless killing machine whose fists and feet cause serious damage to his adversaries, and whose weapon of choice is a special cutting wire with which he grabs and scorches his opponents.
He's a man hunter, whose childhood has been stolen and molded after his tormentors, but when the road of forgiveness is precluded to him what can be left to a man to obtain the redemption?
Takeo finds the answer in the vengeance, and in eradicating that same evil from which he has born.
So this dark and impressive badass guy, after betraying the sept, gets down to business kicking their ass and unleashing his fury against the deadly opponents sent to stop his unparalleled revenge.
Jaco the Galactic Patrolman; Galactic Patrol Jaco; Jaco el patrullero galáctico; Jaco le patrouilleur de la galaxie; Jaco o Patrulheiro da Galáxia; Jaco o Patrulheiro Galáctico; Ginga Patrol Jako; 銀河パトロールジャコ
The story takes place on a island with no people to live on it expect one man named Oomori. While he was trying to sleep one night, a little spaceship landed in the water by his island. It appeared to be an alien named Jako. Jako's spaceship is broken so he has to stay there until it is fixed. He says he as come to Earth to learn of it's ways. And Oomori doesn't like people but decided to help him.
A side-story to Worst. Each chapters delves deeper into the backstory of the founding members and reveals the story of their past. The first part goes on about the Umehoshi brothers, the second reveals how the forming of the Armament took place, and so on...
The story centers around Becchin, a high school girl who lives in a battle tank on a riverbed in Tokyo's Suginami ward, and her friend Mandara. Together, the two exterminate the zombies of dead Suginami citizens.
From MangaHelpers:
People have been created that are human-animal hybrids, and powerful businesses bet on the outcome of their duels. College student Nomoto Yuuya's casual acquaintances ask him to drive them around to pick up girls one day, which he soon finds out means by force. The girl they kidnap is an animal-human hybrid named Hitomi, who slaughters all of them except Yuuya. Hitomi is a honey badger, which has been called the most fearless of all animals. Now Hitomi is assigned to stay with Yuuya, for his protection!
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Killing Bites are underworld duels between human-animal hybrids.
One beast who knows no fear will fight in this animalistic world full of fear and insanity.
This ultimate battle of the beasts will shock you to your core!
Action, Comedy, Crossdressin, Delinquents, Ecchi, Fantasy, Harem, Horror, Military, Monsters, School Life, Shounen, Slice of Life, Sports, Supernatural, Survival, Tragedy
41
1
7
July 24, 2024
Harenchi Gakuen is titular elementary school whose teachers and students are all perverts. Boys peep girls changing. Girls pull up their skirts and show off their panties. Actually, it’s not as evil as you imagine. They’re like cubs playing together. It’s only pre-school eroticism, nothing sexual.
The protagonist of the misadventures are Yasohachi “Oyabun (Boss)“ Yamagishi and Mitsuko “Jubei“ Yagyu.
Note: The PTA attacked the comic’s immorality and the manga ended up being cancelled.
Malice, Unconsciousness, Urban Legends --.
The crossroads of music and story of darkness corrupting people!!
Nagisa, the girl living in a firece environment, both home and school.
Through music, she got addicted to the people on the internet. One day, she walked past a mysterious girl in the train station she usually goes to, the world around her changes.
What she wandered into, is exactly the infamous 'Kisaragi Station', an urban tale popular among internet forums.
As she fights against the monsters after her, what is the truth unraveling in front of her that makes her want to look away...?!
Ishidaira is a delinquent who visited the library for the first time since elementary school. But then, he was pointed out by Hayasameru and Shirai, who works at the library, that he has not returned a book that he borrowed ten years ago. A manga about how Ishidaira went from trying to borrow a book from a library to working there instead.
A slum where criminals descendants live...
People beyond the border look down and discriminate them as "tribal people".
Ludo, an orphan boy, lives in the slum with his foster parent, Legt, and makes a living using his extraordinary physical abilities.
However, one day, he was accused for a crime he didn't commit., and is thrown into the "abyss" that even the slum people fear.
