After his traumatic years in junior high school, the ultra-introvert Shizuki Keisuke decides to turn his life around, and gives himself a complete make-over for... more>> his high school "debut." His new high school life seems promising, as no one is aware of his hidden past...except for one person: Kusunoki Shizuka, who also changed herself in pursuit of a more successful high school life! As their fates intertwine, will Keisuke ultimately be able live a peaceful life in high school...?! <<less

Tenma Gabriel White graduates Angel College as top of the class and is sent down to earth, along with her classmate Angels to study Humans as a High School student to learn how to better lead them down a righteous path.... more>>

At least that is how it should have gone down. Instead Gabriel got addicted to video games and junk food. She even tries to skip school. A failure of an Angel.

Luckliy her Angel-like Demon friend Vignette April Tsukinose helps keeping her on track. Especially by remarking that No-Good Angels get deported back to Heaven. A fate Gabriel wants to avoid because she thinks that her lazy self is her true self, and because Heaven is now too boring for her.

At school Vignette's Demon buddy Satanichia McDowell Kurumizawa causes mischief from time to time. She is egged on by an Angel named Raphiel Ainsworth Shiraha (2nd-best in class after Gabriel) who has slight Sadistic tendencies towards Satanichia.

From time to time Gabriel's shy Angel-underclassmen Tapris Sugarbell Chisaki pays her school a visit.

A lazy Angel, an Angel-like Demon and her pompous Demon-buddy Satanichia and Satanichia sadistic Angel "follower" in one High school.

Hijinks ensue. <<less

At the age of eight, Ijin Yu lost his parents in a plane crash and became stranded in a foreign land, forced to become a... more>> 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 Ijin will soon learn that life as a teenager is a whole other feat of survival. With only one year of high school left, Ijin 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? <<less

[Taking place in the same story universe as “Lookism” and “How to Fight (Viral Hit)”:]... more>>

Kim SooHyun is an ordinary high schooler who isn’t good at studying, fighting, or being attractive. Suddenly, he’s faced with a quest window right in front of his eyes. After being given the powers of a game [system] out of nowhere, how will our hero confront the challenges ahead of him? <<less

One day in summer, when the cicadas are chirping loudly. Haruka Nanami, a sophomore in high school, receives a confession from Kudo Satoru, a student... more>> at a neighboring high school. Haruka is at a loss, saying, "I've never even talked to him before..." Kudo suggests that they start out as friends, and the two exchange contact information. At the same time, at a railroad crossing in the town where the two live, a series of similar accidents occur day after day. They are madly in love. They want to be together, but they can't. A midsummer horror love story that you will never forget. <<less

After a successful winter break makeover, Nari is finally ready for her high school debut. But somehow, she ends up friends with the three prettiest girls in school! Follow Nari as she tries to navigate her brand new high school life surrounded by beauties.... more>>

(Source: WEBTOON) <<less

Scrawny high school student Hobin Yoo is probably the last guy you’d expect to star in a NewTube Channel that revolves around fighting. But after... more>> following some advice from a mysterious NewTube channel, Hobin is soon knocking out guys stronger than him and raking in more money than he could have ever dreamed of. Can Hobin keep this up, or will he eventually meet his match? <<less

Follows a new female teacher and her everyday life in school full of challenges.

Lee Kyung Ho's mind was engulfed with ending his life due to bullying and the loss of his mother. He attempts to, but is saved.... more>> His determination to commit suicide somehow entices Sierra, a grim reaper who later offers him a contract. This contract blesses him with the ability to borrow the powers of the dead in their previous life in return of sacrificing years from his lifespan. For the sake of attaining what he wishes for, he eventually agrees to it. <<less

The series began as a fairly humorous and lighthearted satire of Japan's teenage delinquent-gang subculture told from the perspective of Matsushita Tadashi (who also narrates these early Karate Bu stories), a 2nd year student at Kangokou High and a constant target of Kangokou's numerous bullies who beat him up routinely after school. He is almost always accompanied by his best friend Saitou Takaki, who is also constantly harassed. As the pair grow increasingly tired of being victimized they decide to join the titular Karate Club, which is notorious throughout Osaka's youth gangs for training and producing the city's most hardened and toughest teenage thugs while maintaining the facade of a legit school sports club. But... more>> when they join the club, they find themselves picked on just as much if not worse by the club's current members. But as the story progresses they grow to be increasingly capable fighters.

As the series went on it gradually changed its tone to a more serious and violent martial arts manga, with the narrative shifting from the perspective of Matsushita to Takagi Yoshiyuki, the smart mouthed, tough-as-nails captain of the Kangokou Karate Club.

Along with the manga's change in attitude and central character, the various teenage fighters throughout the series grew increasingly stronger and even began to tap into superhuman ki abilities, putting Osu!! Karate Bu in the company of other similar epic Shōnen fighting manga such as Yu Yu Hakusho, Dragon Ball, and Fist of the North Star.

Osu!! Karate Bu was wildly popular in its native Japan, but is otherwise almost completely unknown in most other countries. It spawned a four episode OVA mini-series released over a period of two years from 1990-1992, a 1990 live action movie, and a 1994 Super Famicom fighting game. <<less

Park Hyung Suk, overweight and unattractive, is bullied and abused on a daily basis. But a miracle is about to happen.

Geonu Dan has vowed to overthrow the status quo of the dysfunctional high school he recently transferred to, where rich and powerful third-generation chaebol heirs... more>> call the shots and gambling runs rampant. But does Geonu have what it takes to beat the odds, defeat the Taekyeong Oh Family, and restore law and order to his high school? <<less

Gamin Yoon, a 17-year-old student, goes to a school known to harbour future criminals. Stuck in a carnivorous environment where only the strongest survive, he... more>> struggles to get good grades to enter a 4-year university. But, will he be able to study well enough to enter university, or will he get involved in the unending fights around the school? <<less

I’m Taishi Aoba, a fifth-grader who's popular and good at everything. As a kind hero figure, I need a tragic heroine by my side. That... more>> tragic heroine’s name is Ema Akatsuki. I thought everything would go well if I asked the poor girl out, but things didn't turn out as planned... <<less

Kuroda Takayoshi is a Isekai revenge manga about a guy getting transferred to another world along with his bullies & planning to take gruesome revenge

A miracle has happened to Joonwoo, who only ever spends his time on Random Chatting! Will he be able to approach that girl?!

A boy who can no longer turn a blind eye saves a girl who's being bullied by the other classmates, but little did he know...

The Nagare family had a happy home with three parents and three children. However, their son Kiritaka was secretly bullied at school. Then, an incident... more>> occurs, and the mother Mari's love for her son goes out of control. <<less

Nagatoro is a freshman girl in high school who loves bullying her Senpai. But he puts up with it, even after being put through all... more>> kinds of embarrassing situations, because he's in love with her. <<less

A deformed high school girl escapes from a mental hospital and starts to hunt down her former schoolmates who cruelly bullied her.

On one rainy day, high school girl Komae Shouko learns that her classmate, Katagiri Sui, has a special ability.

The appearance of "quirks," newly discovered super powers, has been steadily increasing over the years, with 80 percent of humanity possessing various abilities from manipulation of elements to shape-shifting. This leaves the remainder of the world completely powerless, and Izuku Midoriya is one such individual. Since he was a child, the ambitious middle schooler has wanted nothing more than to be a hero. Izuku's unfair fate leaves him admiring heroes and taking notes on them whenever he can. But it seems that his persistence has borne some fruit: Izuku meets the number one hero and his personal idol, All Might. All Might's quirk is a unique ability that can be inherited, and he has chosen... more>> Izuku to be his successor.

Enduring many months of grueling training, Izuku enrolls in UA High, a prestigious high school famous for its excellent hero training program, and this year's freshmen look especially promising. With his bizarre but talented classmates and the looming threat of a villainous organization, Izuku will soon learn what it really means to be a hero.

Note: Nominated for the 8th Manga Taisho Award. <<less

Yotarou Kurose dreams of becoming a teacher, looks up to his homeroom teacher Shiratori-sensei and is subject to gruesome bullying. One day, fearing their actions... more>> have been exposed the bullies tell Kurose on the rooftop, "Before we get found out, why don't you kill yourself?" Terrified of what was happening Kurose loses his footing in the commotion and falls... "Hey, teacher. Can I do this over again?" <<less

A mysterious beauty x reclusive NEET x aloof ikemen. Those who find it difficult to live in a cruel society meet by chance and a... more>> strange story begins. <<less

A Private Girls' High is a special school nurturing young maidens to be graceful, delicate intellectuals.... more>>

However Class 1-A, infamously known as the "Class of Monsters," is full of bullies, blackmailers, scheming sadists, and other trouble makers.

Within a week, every teacher who has taught this class has either quit, resigned, or even been imprisoned.

The plain-looking Jimi Tarou shall carve out his name and become a legendary teacher. <<less