Best Seinen Manga | MangaKakalot – Popular Series to Read Online

CASH BOY

Chapter 25

248,462

An 18-year-old university student Takanori and 17-year-old high schooler Hikaru become brother and sister when their parents get married. Just when their happy family life is about to start their parents' plane crash on their honeymoon! Despite this, Takanori and Hikaru continue to live together. However, everything changes as they learn about the billion yen insurance money their parents left for them! An adventure full of comedy and romance is about to begin! Source: Mangabat

Rikon Shinai Otoko

Chapter 4: The Requesting Man

49,989

Okatani who was an ace reporter in the social affairs department, abandoned his career and chose to live at home. Okatani makes a bento for his beloved daughter and takes her to kindergarten. Okatani has become an ikumen that everyone envies, but there is actually a grand plan behind it. A recon black comedy that challenges men's unreasonable walls!

The Billionaire’s Monster Cock Son-In-Law

Chapter 101

221,646

Daniel Park is betrayed by his boss and killed. But instead of dying, he now possesses the body of a famous celebrity, Daniel Wu. Using his new body, Daniel vows to take revenge on his boss. [Original Webtoon](https://www.toomics.com/webtoon/episode/toon/7698) **Official Translations:** [English](https://toomics.com/en/webtoon/episode/toon/7698)

Matched with My Bully on Random Chat

Chapter 62

950

Daniel thinks the girl he matched with might be the same one who used to torment him. But this time, he's the one holding the power, and with it, he plans to bring down his old bully, her friend... and even her family.

The Elf Sisters Can’t Wait for the Night

Chapter 22.2

26,181

Playful prankster Hashibami Yoake was born with a natural talent for mischief. One night, he discovers that his naughty antics can awaken the “Queen’s Blood” in one of four alluring elf sisters. To ensure all the girls have a fair shot, their guardian grants Yoake permission to prank them every night. What wild and sexy shenanigans will ensue? All of them!

Onee-chan ga Kita

Chapter 72

633,173

The story revolves around Tomoya Mizuhara, a 13-year-old boy who suddenly gains a big sister when his father remarries. 17-year-old Ichika is a little strange, and her affection for Tomoya is rather overwhelming, if not scary. On top of things, Ichika's friend Ruri is the ultimate sadist. Then there is Ichika's big-breasted quarter-Russian friend Marina.

How I Became King by Eating Monsters

Chapter 16.1

33,380

Mars, a 12-year-old prince, is terrified of being assassinated. His meals are constantly being poisoned, so he lives on monster meat. Then one night, a beautiful red-haired woman appears and says to him, “You have potential. Become my apprentice.”. From a single misunderstanding, the boy becomes the most powerful king (even though he doesn't want to)! ___ Character Designer: Shiba Additional Links: - Official X

Asobi Ni Iku Yo!

Chapter 29: Before I Knew It, Another Cat Joined In?

170,652

Okinawa. An ordinary senior high school student, Kio, meets an alien girl who has cat ears and a tail who came to Earth so that she could learn more about it. In the end, he decides to bring her home, however, living with such a person might not be as easy as it seems for Kio! See AnimeNewsNetwork for the anime. See AnimeNewsNetwork for the OAV. Wikipedia

The Villain's Profiler

Chapter 60

793

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.

Kyuusen no Shima

Chapter 11.6

674,639

Yuuma is summoned back to his home island after the death of his mother and asked to become the next head of the wealthy Nuenaki family. He has certain misgivings though and rejects the offer. However after the current head dies not a day after his arrival, he has no choice but to become involved.

Awakening the Purple Thunder at the Beginning

Chapter 81

440

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.

Reincarnation of the Fist King

Chapter 63

35,543

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.

The Sergeant's Dragon

Chapter 11

134

In another world, a fierce power struggle rages between two factions: [Green Dragon & Orcs] vs. [Gold Dragon & Elves]. Amid this conflict, Sergeant Lee Geon — a living legend of the modern battlefield — is reborn as an orc with a powerful ability to tame monsters. A modern soldier's instincts and battlefield experience, now wielded in a fantasy world through the body of an orc with the rarest of abilities. The sergeant's new war is about to begin. **Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=851032), [Naver Series](https://series.naver.com/comic/detail.series?productNo=14208466)

Risou No Himo Seikatsu

Chapter 103

17,920,513

One day, average salaryman Yamai Zenjirou has an out-of-this-world experience—literally! He's pulled from Earth and dragged to another world where magic thrives and a gorgeous, powerful queen needs a consort. Now he's being pressured to marry that very monarch and help her bear a child. Will Zenjirou accept this life of lazy, luxurious love at the cost of leaving his home behind?

Make Heroine o Katasetai!!

Chapter 26: Manaka Kawashima Wants to Win!

568

From losing heroine to winning heroine! A pure-hearted heroine guided by a background character protagonist in this cheering rom-com!

The Hungry Succubus Wants to Consume Him!

Chapter 27

48,726

Kururi is a super-elite succubus looking to devour her one-thousandth man, but it can’t be just any old shmuck! She wants to harvest the energy of a primo virgin. That should be easy, right? After all, no man’s ever been able to refuse her charms…until she meets Jien, an ascetic monk in training. He proves immune to her potent aphrodisiac, forcing her to whip out every sexy trick in the book (and even invent some new ones). It’s a battle of wills as their worlds collide! (Source: Seven Seas Entertainment)

The Dark Swordsman Returns

Chapter 60

21,936

On a battlefield at the brink of annihilation, unknown soldier Gray Lee had his chest pierced through—and he awaited death. Only humanity's strongest heroes—the Sword Saint, the Divine Archer, the Great Sage, and the Ultimate Shield—stood a chance against the "Liquidator," a deadly enemy capable of burning down an entire continent in a single day. Yet even those heroes fell, one by one, until all hope was lost... ...At least, that's what it should've been. "I got pierced through the heart, but I'm still alive?" Gray did not die. Instead, he was guided by Chronos, the Master of Time. He was bestowed an unknown power, and with it he delivered a powerful blow to the Liquidator, shaking the threads of fate itself. But just as a chance of victory appeared, another beam of light struck, Gray's body reducing to nothing... ...and Chronos's voice thundered, "I shall send you to the past. Save this world." The next thing Gray knew, he woke up in his hometown, which should long have been destroyed. It was the place he started his life of a loser—and was now the stage for his second chance. "This time, I will survive!" With the power to transcend time and his memories of the future, Gray sets out to become a warrior even stronger than the heroes.

Ichizu de Bitch na Kouhai

Chapter 177: Feelings I Decided to Keep Hidden

14,418,514

A story about a flirty kouhai seducing her senpai. Source: <a href="https://www.pixiv.net/user/24687966/series/63640" target="_blank" rel="noopener noreferrer">Pixiv</a>

From Child Actor to World Star!

Chapter 21

874

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.

A Dating Sim of Life or Death

Chapter 91.1

197,383

One day, 25-year-old Hasegawa Ryou wakes up to see a holographic screen floating in front of him. The screen prompts him to save/load files and an item shop, as well as his stats. It seems like he's been sucked into some erotic love game, since his stats depend on seducing women and "capturing" them. After finding a target and going through game-like options, Ryou thinks he knows what he has to do to "capture" his target. Surely he needs to have sex with her, right? And yet when the woman turns out to be a murderer, Ryou finds out the shocking truth: he has to capture these women and unveil their secrets! And if he fails, he dies...

Amateur Vigilante

Chapter 75: Trading Company

103,043

Action thriller about an obsessed lonely man with a delusional plot to save Japan by assassinating a politician. But his twisted plan is disturbed when he witnesses a young girl next door getting abducted by the Yakuza. He decides to save her but his attempt ends in a chaotic massacre where he manages to kill the gangsters. But things only get worse from here on out, now he's getting hunted down by even more ruthless killers.

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