Seinen Manga Online | Mangabat

Secret Affairs, Hidden Truths

The fact that he was an illegitimate child came to light after his father's death. Ueda Naoomi, who fled from home in shock, meets Fujisaki Yuzu, a girl who has also run away from home due to family troubles. Yuzu asks Naomi to cooperate in a staged kidnapping to make her family worry about her. During the time they spend together, they gradually fall in love, but at the end of their journey, a shocking fact is revealed...!?

Katsute No Ansatsusha Ha Raise De Chigau Ikikata Wo

Mira, once hailed as the strongest assassin, dies with deep regrets at the hands of her rival — a young knight. However, when she opens her eyes again, she finds herself reincarnated a year later as the daughter of a noble family, bearing the same name…!? Determined to keep her past identity a secret, Mira tries to live a quiet, unnoticed life. But over time, she becomes intrigued by a way of living that’s the complete opposite of her previous one — protecting others. With a newfound resolve, she sets her sights on becoming a soldier. A thrilling reincarnation tale of a rule-breaking assassin girl rewriting her destiny!

Naki no Ryuu

Follow Ryu as he plays in the mahjong world with gangsters, crooks, and all sorts of people. **Included one-shots:** Volume 9: - Grasping at the Clouds (雲をつかむ) - A Couple of Things I Know About Her (彼女について私が知っている二、三の事柄)

Mattaku Saikin No Tantei To Kitara

Nagumo Keiichirou was a genius high-school detective. No case was complex enough for him. But what happens to genius detectives when they get older? Now 35, with bad hips, running a failing detective agency with no cases to solve and struggling to pay the rent, he's at a dead end. In comes a high school girl in his office who says she wants to work with him. With her help, will the out-of-touch, old-fashioned Nagumo get back the fire of his youth? --- Alt. Official English: [One Peace Books](https://onepeacebooks.com/jt/Tantei.html)

U12

12 girls are imprisoned in a mysterious prison. <br> Fighting their way through this unjust and abnormal conditiions, these girls have begun a life and death struggle. A harrowing little girl prison escape.

Kine-san no 1-ri de Cinema

Kine Machiko is a thirty-something office worker, who loves nothing more than watching movies and writing her review blog. She hides her passion for movies from her co-workers due to unpleasant past experiences, but she still wants friends with whom she can share her love of movies. What will be the next movie she watches? What dark, geeky secret will haunt her next? Will she ever make any movie friends?

Reincarnation of the Fist King

Dan Woosung, a man who once roamed the murim relying solely on his fists, met his sudden end at the hands of the demonic faction. He then finds himself in the body of the eldest son of an affluent merchant group named Eunha. "I don't seek freedom from debts or grudges. Debts must be repaid. Grudges must be settled." Though his new body offered only wealth, Dan Woosung rises again, backed with vast riches and the martial prowess of his previous life. Now, he returns to the path of vengeance.

Yome ga Kuru!

From Child Actor to World Star!

From birth, Lee Dohyun only has memories of growing up in a hospital, finding himself alone and neglected even by his own parents. One day, he meets Jung Heesung, a violinist whose whole life revolves around his craft, and experiences the warmth of friendship for the first time. Their journeys and souls are alike, and they find solace in each other. But when Dohyun is miraculously discharged from the hospital, his life changes completely. The devilish genius of his acting talents begins to take the world by storm, and Dohyun embarks on his journey to becoming a world star.

The Magician Kunon Sees Everything

Sometimes all it takes is one word to change your whole life.Kunon Gurion was born blinded by the curse known as the "Hero's Scar."Unable to see, or even see the meaning of life, he spent his childhood in apathy.Then one day, a water emblem appears on his body, and it turns out he is capable of magic.So what?Regardless of whether he has magical power or able to use magic, the fact remains that he cannot see.Kunon was still unable to see the meaning of life.Though an unexpected comment that was not intended to be such awakened Kunon.

Skill Lender's Retrieving (Tale) ～I Told You It's 10% Per 10 Days at First, Didn't I～

Marz, who has the unique skill [Lender's Skill], lends the acquired skills and contributes to the party. However, after being betrayed by his friends, Marz takes back the skills he lent them. Marz who became the weakest to the strongest began to take the path of revenge and counterattack!

Like Father, Like Son

"This is all Dad's fault!!" 2026. Kang Kwon, who inherited his father's small stature of 159cm and 51kg, falls from the rooftop after being bullied at school every day. He wakes up in 1996 in the body of his father's best friend, his uncle Choi Kang-kwon, who is 188cm tall and weighs 70kg. However, contrary to his expectations, Uncle Choi Kang-kwon turns out to be a bullied loser... Although he has grown taller, (Choi) Kang-kwon is still a loser, and his very difficult (?) high school life in 1996 begins. **Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=849537), [Naver Series](https://series.naver.com/comic/detail.series?productNo=13990047)

The Father-In-Law Fucks Them All

"Chairman… please, give me your royal seed as well ♥" I got nothing from my parents, but I toiled harder than anyone else to build my own kingdom in my hometown. I finally decided to go easy with my temper, stepping down from the frontlines of management and leaving the company to my sons so I could spend the rest of my life peacefully… but my foxy daughters-in-law keep working up my dick, putting me in a pinch. [Original Webtoon](https://toptoon.com/comic/ep_list/Father_is_eating_all?p_id=pp_1601_001)

The Villain’s Profiler

Read The Villain's ProfilerThrough psychological analysis and profiling, he gets rid of evil humans.Lee Sinhyeok lost his mother to a murderer and had an accident.After stacking up knowledge in a mysterious space where he could learn and study for 15 years, he wakes up from a coma.This is the story of a genius who uses his 15 years of knowlege and skills to unravel the injustices of the dead, and of those who are a dangerous threat to people in becoming a profiler; the pinnacle of a profliler.

Can I Live With You?

Hiromi Sonoda has no girlfriend, no job, and no home, until he finds a shared-house with very cheap rent and goes to check it out. However, the share-house has a certain condition... Kei Sasuga presents a new "Share House Romantic Comedy"!

The Villain's Profiler

Through psychological analysis and profiling, he gets rid of evil humans. Lee Sinhyeok lost his mother to a murderer and had an accident. After stacking up knowledge in a mysterious space where he could learn and study for 15 years, he wakes up from a coma. This is the story of a genius who uses his 15 years of knowlege and skills to unravel the injustices of the dead, and of those who are a dangerous threat to people in becoming a profiler; the pinnacle of a profliler.

Dive in the Vampire Bund

The Vampire Bund, a peaceful island nation of vampires off the coast of Tokyo, ruled by Princess Mina Tepes, has seen its share of conflict and turmoil. Yet there are times of relative tranquility when the Bund is a popular tourist destination. When two teenage tourists visit the Bund and are unexpectedly turned into vampires, they appeal to Mina and her loyal lycanthrope bodyguard, Akira, for help. Their only hope is to find a cure to reverse their vampirism within forty-eight hours, or they will be stuck as vampires forever. Unfortunately for them, their race against time turns into a game of cat and mouse that takes them across the entire Bund in pursuit of the one person who holds the key to their salvation.

Awakening the Purple Thunder at the Beginning

In the world of Blue Star, fierce beasts are rampant. Everyone can awaken superpowers and have the opportunity to become a strong man and dominate the world! However, Xu Jingming, who traveled through time, only had E-level superpowers. Fortunately, the Deep Blue System appeared, and the E-level weak electric superpower was upgraded to S-level Purple Thunder! Killing fierce beasts will earn you superpower points! Superpower points -1500000, Purple Thunder will evolve! SSS-level Chaos Thunder! Thus, the legend of Xu Jingming was left on Blue Star.

Tade Kuu Kimi mo Suki Suki

It's just Hiro-chan and her father living happily together at home. However that all changes when one day when the classmate Hiro's interested in, Karin, steps in between the father-daughter relationship. --- **Links:** - Alternative Official Raw - [Young Magazine](https://yanmaga.jp/comics/%E8%93%BC%E9%A3%9F%E3%81%86%E5%90%9B%E3%82%82%E5%A5%BD%E3%81%8D%E5%A5%BD%E3%81%8D)

We Beat The Demon Lord So Let’s go Home

Hero: “Yo, King! Hero here!” The Hero returns to the castle after defeating the Demon Lord but his appearance and attitude are far from heroic. This is not the hopeful RPG adventure you imagined. It is a blood-soaked tale of murder, lies, drugs, betrayal, and love. The untold story behind the RPG begins.

Summoning demons—I am the Abyss

Lin Tianhao, who has transmigrated to another world, attends the Job Change Ceremony and ends up taking on a sewer-tier job Summoner.Just as everyone is mocking him, believing his future is doomed, he suddenly awakens a system and binds the identity [Demonic Sacrifice]!Who says the Summoner class is trash? I have the strongest SSS-rank talent!

My Girlfriend Was Already Fully Trained

"I shouldn't have checked my girlfriend's phone that day." I heard a strange rumor about my girlfriend, Hayoung, from a friend. "I saw Hayoung go out of a motel... with another man". I turned a blind eye to what they said, thinking they must've been mistaken with what they saw. However, a part of me was suspicious of her. And for the first time, I checked my girlfriend's phone... "What are you doing? Strip. Take off your bra and panties."

May I Live With You?

Hiromi Sonoda has no girlfriend, no job, and no home, until he finds a shared-house with very cheap rent and goes to check it out. However, the share-house has a certain condition... Kei Sasuga presents a new "Share House Romantic Comedy"! (Source: Grand Jump, translated)

Kaijuu Jieitai: Task Force for Paranormal Disaster Management

Follow JSDF officers Yamato Yoshikazu and Sakimori Konoe as they face off against monsters of unknown origin that infest the troubled, disputed waters of the East Asian sea and have humans as a preferential prey!