Explore Our Complete Manga Collection - 4KManga

Seinen Manga

Found: 275

009 Re:cyborg
35
"Long ago there were nine cyborg warriors who came to save humanity whenever the world fell into crisis. These warriors wore red uniforms with yellow scarves and were known as the 00 Cyborgs. Through their efforts, peace was returned to the world, but thereafter their existence slowly faded from human memory. However, time has passed and the world has started to plunge into chaos once more."
- Status: Ongoing
- Categories: Action Adventure Martial arts Sci fi Drama Seinen Mecha
- Type: Manga
- Views: 378
Ongoing
01 (Oku Hiroya)
41
The year is 2028, location in New Koshigaya. A young boy, Isurugi Neru, lives in a poor family and is forced to quit school so that he can find his own way in life. Neru on the other hand, only thinks of one thing: to take revenge on Yagami, a classmate, who's especially gifted and has humiliated Neru numerous times.
- Status: Completed
- Categories: Action Romance Mature Martial arts Sci fi Drama Seinen
- Type: Manga
- Views: 488
Completed
A Barbarian Was Admitted To The Academy
33
I found myself possessed in a game I used to play occasionally. And to top it off, I'm the female warrior of a barbarian tribe that only has bad endings. ...Alright, let's escape.
- Status: Ongoing
- Categories: Action Fantasy Drama Historical Gender bender Seinen Isekai
- Type: Manga
- Views: 178
Ongoing
Absolute Dominion
16
"I shall devour this Jianghu!" Says a mysterious son of the fruit merchant, holding the Monarch Sword in his left hand, and the Hell Blade on his right. Possessing not only eloquence but even an overwhelming martial prowess, what could be his ultimate goal? The delightful journey of the twenty-year-old youth, 'Jeok Leegeon', who dreams of dominating the martial world, begins!
- Status: Ongoing
- Categories: Action Fantasy Manhwa Adventure Martial arts Drama Seinen
- Type: Manga
- Views: 142
Ongoing
Absolute Regression
23
"Please send me back to the past." If he cannot not kill that person in this era, he just needs to go back to the past. The man used the "Great Regression Technique" to cross time, going back to the past he desired so much. The "Unrivaled Swordsman" who had lost everything, his family, friends, and life. This is his first step to taking his revenge.
- Status: Ongoing
- Categories: Action Fantasy Manhwa Adventure Martial arts Seinen Ecchi
- Type: Manga
- Views: 442
Ongoing
A Choice Of Boyfriend And Girlfriend
20
A new relationship begins after a seven year reunion! After being separated for seven years between Hokkaido and Tokyo, a young man waits at the airport to reunite with his best friend. However, what arrives instead is a message from his best friend saying he will be late, and a mysterious beauty! The ever-spirited mangaka, Hiroki Ohara, makes his debut on Comic Newtype!
- Status: Ongoing
- Categories: Romance Slice of life Drama Gender bender Seinen
- Type: Manga
- Views: 176
Ongoing
Akari
5
Upon his wife's passing, stained glass artisan Kagari loses his interest in his life and his work -- that is, until his long-lost granddaughter Akari appears on his doorstep. A story of artistic inspiration, identity, and self-discovery.
- Status: Ongoing
- Categories: Slice of life Drama Seinen
- Type: Manga
- Views: 56
Ongoing
Akugyaku Hadou No Brave Soul
6
“I will never cuckold you!” A young man reincarnated as a villain character in a game tries to live an honest life to avoid a bad ending, but for some reason he ends up becoming friends with the heroines...!? “Dungeon Brave Soul” It is a game that drew in many men, and at the same time, it is a game that broke the brains of many men with its sequel's NTR, depression, and bad ending. All because of the overwhelmingly hated antagonist of “Dunbure 2”―― The young man who was reincarnated as Zenon Baskerville, however, in order to avoid the bad ending according to the scenario of "Dunbure 2", He tries to live honestly...!?
- Status: Ongoing
- Categories: Action Romance Fantasy Adventure Seinen Harem Isekai
- Type: Manga
- Views: 18
Ongoing
Anan-San Wa Deatte 3-Byou De Gattai Shitai!
12
Anan, an office worker who's only experience with men comes watching porn, tries to win over her boss and love interest, Dept. Chief Kitazono, but fails at every turn. In fact, Kitazono is also a virgin with zero romantic experience... This is the start of a wild AV romantic comedy!
- Status: Ongoing
- Categories: Romance Comedy Mature Slice of life Seinen
- Type: Manga
- Views: 18
Ongoing
Ane No Tomodachi
12.1
Hinako, a friend of Asahi's older sister, is a frequent guest at the home of the high school boy. She always misleads his mind with her suggestive attitude while treating him like a little brother...or rather, pet? A love story between a gal who has a bugged sense of proximity and an otaku guy who acts like her parent! Now serialized!
- Status: Ongoing
- Categories: Romance Comedy Slice of life Seinen School life
- Type: Manga
- Views: 223
Ongoing
Angel Heart
360
A young Taiwanese assassin codenamed "Glass Heart" committed suicide by jumping off a building, and her heart was pierced by a metal fence. Miraculously, her life was saved by heart transplantation. During her recovery she began to experience strange dreams, which led her to Japan looking for the donor of her heart, who happens to be Kaori Makimura, former partner of City Hunter.
- Status: Ongoing
- Categories: Action Romance Comedy Mature Mystery Drama Seinen Tragedy
- Type: Manga
- Views: 4284
Ongoing
Ao Ashi
388
Seinen sports series, serialized on Big Comic Spirits. Nominated for the 2017 Manga Taisho Award.
- Status: Ongoing
- Categories: Slice of life Drama Seinen School life Sports
- Type: Manga
- Views: 5385
Ongoing
Babel Ii: The Returner
69
- Status: Ongoing
- Categories: Action Supernatural Adventure Drama Seinen Psychological Mecha Thriller Superhero
- Type: Manga
- Views: 149
Ongoing
Baek Xx
102
BaekXX Park Taejun Manhwa Company, Sergeant / Punchkick(HID) Federal Informant Baek Yisu' and a criminal gang's boss, Baek Dogyeong' are twin brothers.With the same faces the two twin brothers have lived different lives until now. Yisu, who's been betrayed by the gang, throws away his identity to become his brother. This federal agent is soon to become the gang's boss!
- Status: Ongoing
- Categories: Action Manhwa Drama Seinen Crime
- Type: Manga
- Views: 1210
Ongoing
Bakajo 26-Ji
10.1
Atsuko and Yuri were classmates in elementary, junior high, high school, and college, although they hardly ever spoke to each other during their school days. At their first reunion in 15 years, Atsuko discovers Yuri's secret and makes a move.... What is the destination for these two opposites, who have different personalities, interests, and groups?
- Status: Ongoing
- Categories: Romance Slice of life Drama Seinen Shoujo Yuri
- Type: Manga
- Views: 18
Ongoing
Baki Gaiden: Hana No Chiharu
17
- Status: Ongoing
- Categories: Action Adventure Drama Seinen Crime
- Type: Manga
- Views: 84
Ongoing
Battle Studies
165
You can’t win through only with “friendship” and “youth”. We stake our lives to get to Koshien!! Kanou Shoutarou entered an official baseball club at one of the best powerhouse baseball schools in the country - DL Gakuen. However the discipline in the club, he admired so much, was beyond all imagination! From Nakibokuro - the former member of PL Gakuen’s baseball club who played at the Koshien as the regular!
- Status: Ongoing
- Categories: Comedy Slice of life Drama Seinen School life Psychological Sports
- Type: Manga
- Views: 1745
Ongoing
Be-Bop-Highschool
201
The story revolves around the lives of two rough-and-tumble high school friends Kato Hiroshi and Nakama Toru, who seemed to make a habit of getting into trouble and starting up fights. In keeping with the spirit of the manga, Toru and Hiroshi sport slicked back 50's style perms and adopted exaggerated swaggers that made them comical and yet also oddly cool. The drama also features an assortment of outlandish characters who sport even weirder fashions and hairdos. To describe the action in this drama, think Fight Club meets The Breakfast Club.
- Status: Ongoing
- Categories: Comedy Slice of life Drama Seinen School life Psychological
- Type: Manga
- Views: 1215
Ongoing
Becoming The Sacheon Dang's Swordsmaster-Rank Young Lord
47
Sacheondanga was a famous family of poison and memorization, but has now fallen. Yeon Myeong, who was born there, suddenly became crazy about the sword. I awaken to my past life where I reached the state of swordsmanship. 'I want to live a normal life this time.' If I wanted to live a normal life, I would have to hide my swordsmanship skills. But there are too many things that get in the way.
- Status: Ongoing
- Categories: Action Fantasy Manhwa Martial arts Drama Historical Seinen Ecchi
- Type: Manga
- Views: 408
Ongoing
Berserk
379
- Status: Completed
- Categories: Action Mature Supernatural Fantasy Adventure Drama Seinen Tragedy Horror Psychological Philosophical
- Type: Manga
- Views: 5141
Completed
Berserk Of Gluttony
66
In this world, there are two types of people. Those Who have powerful "skills", and those who don't. People born with powerful skills, exterminate monsters to level up and become successful, while people without them, become failures,who are treated harshly by society. Follow the story of Fate, a guy who works as a gatekeeper, and whose only skill is gluttony, a skill that only makes him hungry.
- Status: Ongoing
- Categories: Action Romance Fantasy Adventure Drama Seinen Harem
- Type: Manga
- Views: 703
Ongoing
Bloodhound’S Regression Instinct
55
"Yan," the protagonist, was brainwashed by the emperor and lived as his puppet. After finding out he was being played by the emperor, he planned to seek revenge, but collapsed due to the emperor's might. He thought he had died, but when he woke up, he realized he had regressed to the time when he was a recruit. Whether to seek revenge on the emperor or to find his family. The choice lay in his hands.
- Status: Ongoing
- Categories: Action Fantasy Manhwa Martial arts Drama Seinen
- Type: Manga
- Views: 546
Ongoing
Blue Giant
80
A high school 3rd year student, Miyamoto Dai, whose heart was touched by Jazz, continued to play the Saxophone alone in Kawahara, rain or shine, day or night, for many years. "I want to become the world's best Saxophone player...!!" Effort, talent, faith, environment, luck...which are necessary? A tale of reaching towards his goal recklessly and sincerely begins in Hirosegawa, Sendai. Note: Was nominated for the 8th and 9th Manga Taisho Award.
- Status: Ongoing
- Categories: Romance Comedy Slice of life Drama Seinen School life Psychological
- Type: Manga
- Views: 198
Ongoing
Blue Giant Supreme
48
N/A
- Status: Ongoing
- Categories: Slice of life Drama Seinen
- Type: Manga
- Views: 103
Ongoing
Blue Period
70
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.
- Status: Ongoing
- Categories: Slice of life Drama Seinen School life Psychological Philosophical
- Type: Manga
- Views: 460
Ongoing
Bocchi The Rock! Gaiden: Hiroi Kikuri No Fukazake Nikki
23.1
Kikuri Hiroi (25 years old). She is a "genius bassist" who leads the indie band "SICK HACK", and she loves alcohol. She often gets drunk and breaks the equipment of the live house, so she seems to be short of money. She lives in a 52-year-old apartment without a bath, and sometimes borrows showers from her friends and acquaintances. She is regularly attacked by anxiety about her future, which she counters with a "happiness spiral" witht the help of alcohol. What is her daily life like...?!
- Status: Ongoing
- Categories: Comedy Slice of life Seinen
- Type: Manga
- Views: 504
Ongoing
Boku No Tsuma Wa Kanjou Ga Nai
54
A story about the humble marriage of a corporate slave salaryman and a housework robot.
- Status: Ongoing
- Categories: Romance Slice of life Sci fi Seinen
- Type: Manga
- Views: 6
Ongoing
Bowblade: The Descendants Of Bowblade
126
Eulji So Moon has aged well and is now a grandfather. He orders his mischievous grandson to go on a joyful trip to Zhongyuan! To save the fallen Namgung family clan and help them spread their wings once more, Eulji Ho’s journey starts now!!
- Status: Ongoing
- Categories: Action Fantasy Manhwa Martial arts Drama Historical Seinen
- Type: Manga
- Views: 949
Ongoing
Boy's Abyss
183
In a town with nothing, in the middle of a daily life with seemingly no signs of change, high schooler Reiji Kurose was "just" living. Family, dreams for the future, childhood friends. All of them were binding him down to that city. He thought he would "just" keep on living like that. Until he met her. Is there hope in living? Is there light waiting ahead? It's the start of a boy meets girl series which reflects the "now". By the author of Hatsukoi Zombie
- Status: Ongoing
- Categories: Romance Slice of life Drama Seinen School life Tragedy Psychological Erotica
- Type: Manga
- Views: 2605
Ongoing
Btooom!
121.5
Sakamoto Ryouta is an unemployed 22-year-old who lives with his mother. In the real world, there may be nothing really special about him, but online, he's one of the world's top players of the combat game "BTOOOM"! One day, he awakes in what appears to be a tropical island, though he has no memory of how or why he has come to be there. While wandering around, Ryouta sees someone and calls out for help. The stranger responds by throwing a bomb at him! Now Ryouta realizes both that his life is in danger and that he has somehow been trapped in a real-life version of his favorite game! Will Ryouta be able to survive long enough to figure out how and why he ended up here?
- Status: Ongoing
- Categories: Action Romance Mature Adventure Drama Seinen Ecchi Tragedy Psychological
- Type: Manga
- Views: 435
Ongoing

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