Best Seinen Manga | MangaKakalot – Popular Series to Read Online

Manager Kim

Episode 267

107,371

Single father, company manager, and former black-ops member, Mr. Kim lived an ordinary life until his daughter, Minji, went missing. After discovering his daughter could be dead, Mr. Kim turns merciless and sets out for information. He will rescue his daughter by any means necessary, even if it means destroying everything and everyone standing in his path.

Tsumi to Batsu no Spica

Chapter 47

68,360

Hatori is an ordinary teacher leading an ordinary life at an ordinary high school. One day, he notices that one of his students, sumiko Tsumugi, is being bullied. On his way home from school, he ends up alone with Tsumugi in the rain. Hatori calls out to her, “Sensei will help you!" But Tsumugi gently takes his hand and says with a smile, “Hatori-sensei is such a liar." Teacher and student, two people who should not get too close. The seductive girl who will turn Hatori's ordinary life upside down.

Shinya Shokudou

Chapter 103

872,320

A manga that revolves around an old-fashioned all-night food stall, the various dishes that the stall owner prepares to suit the tastes of different customers, and the joys, griefs, trials and tribulations of his faithful patrons.

Ao No Orchestra

Piece No. 70

3,044,792

Aono Hajime was a prodigy violinist until he grew jaded with playing the violin due to personal reasons. Now in his third year of middle school, he struggles to decide his academic path. One day in school, he meets Akine Ritsuko, a hotheaded novice violinist who wants to enroll in a high school with a distinguished orchestra club. When he finds himself getting closer to Ritsuko and being brought back to the world of violinists, time starts moving again for him. This is the beginning of a youthful drama where sounds and hearts alike resound in harmony.

Devil of a Saint

Chapter 22

673

Akuno, a demon, is an officer in the Demon King’s army. After being defeated by the Hero, he loses consciousness—only to wake up in a certain village in the human world...

Kakenai node Yattemita

Chapter 6.2

556

Would you like to do some lewd research with an otaku girl? Awagi Hajime, an incredibly ordinary otaku college student, decides to make a doujinshi together with his otaku friend, Kujou Rei. The two aim to make a fortune with electronic doujinshi by drawing the ultimate erotic manga, but Kujou is terrible at drawing erotic scenes!! To break through this situation, Kujou and Awaza decide to replicate erotic scenes and use them as reference material. However, since the two of them are a virgin and a maiden, there's no way they can properly replicate erotic scenes, and the research doesn't progress. Can they perfectly replicate the erotic scenes and grasp the doujinshi dream!!! Would you like to replicate erotic things with an otaku girl? A doujinshi love comedy!

Baek Xx

Chapter 204

4,029,146

Yisu Baek, a federal informant, and Dogyeong Baek, the boss of a criminal gang, are twin brothers. With the same faces, the twin brothers have lived different lives until now.…

Study Group

Chapter 350

258,704

Nicknamed the “school for future criminals,” Yusung Technical High School isn’t exactly the ideal place to study. A rarity among his peers, Gamin is a student with just one goal: to get into university. At a school where it’s every man for himself, he is rejected from countless study groups before he decides to form his own. When Hankyeong, Gamin’s former tutor, joins his high school in hopes of earning her teacher certification, it seems like they’re both reaching for the impossible. Can they defeat the odds and achieve their dreams? (Source: WEBTOON) *Note: Belongs to Blue String universe.*

Franken Fran Frantic

Chapter 70

1,285,074

The wacky adventures of Fran, Veronica and other strange creatures continue. More questionable experiments, medical miracles and weird surprises await!

Boku no Kanojo ga Majime Sugiru Shojo Bitch na Ken

Chapter 80

3,933,109

When high school student Shinozaki confesses his feelings to the beautiful and aloof class representative, Akiho Kosaka, the last thing he expected was for her to say "yes." Like everything else in her diligent life, Kosaka takes dating quite seriously. In an effort to be a good girlfriend, Kosaka decides to meticulously study (and bluntly suggest) all manner of ways to keep Shinozaki sexually satisfied in the theoretical sense, that is. This innocently lewd relationship is only just the beginning.

Sword Emperor previous life, Prince Trash this life.

Chapter 61

45,235

He was called a Sword Emperor who lived for the sword and died by the sword. And his end was a tragedy. However, by strange coincidence, he was reincarnated as the third prince in a country. He was enjoying his lazy lifestyle away from swords and heroism. As a consequence, people began referring to him as Prince Trash. He never cared about his derogatory name until one day, he encounters someone who gets the wheel of fate to move in motion.

Yaraare-yaku no Akutoku Kojin-inchou ni Tensei Shita Ore, Main Heroine no Musume-tachi ni Suka rete Shimau

Chapter 5

527

Roik, a vile orphanage director who runs the orphanage solely for money, suddenly remembers that he is a reincarnated person! This is the world of a game he played in his previous life, and a future awaits him in which he is ruined after being killed by Alice, one of the orphanage’s children, who seeks revenge against him— “I almost envy Roik for living however he pleased…” After dying in his previous life due to a friend’s betrayal, Roik decides that, since he’s a villain, he’ll live however he wants. However, for some reason, the children begin looking up to him as their Papa, and he ends up forming a deep bond with them as a family…?! A heartwarming fantasy where he is loved and adored by the daughters of the main heroines proudly begins!!

Haruka Reset

Chapter 151: Deep Yokohama

504,785

Take a break, Japan! Between the gaps of your busy daily life lies a hidden wonderland! A stroll around the neighborhood, soak in the public baths, enjoy the local gourmet, and relax in the parks... the finest entertainment is right on your doorstep! Let's have a great day off together with Haruka! (Source: MangaCross, translated)

The Reincarnated Little Girl Wants to Be Spoiled: A Free-Spirited Otherworld Life with a Power Said to Be One in a Million Years

Chapter 10

264

Sakura Motomachi, a kind-hearted office worker, collapses at her company and wakes up to find herself reincarnated in another world as a little girl! Furthermore, because she possesses numerous rare skills, she has become a "one in a million years" existence. Before the bewildered Sakura appear a baby white tiger (a sacred beast), a Fenrir, and even two princes! Sakura tries to hide her powers to live a peaceful life, but she just cannot fully conceal her cheat-level abilities. Thus begins a lively otherworld life where she is adored by both fluffy creatures and people alike.

Sengoku Komachi Kuroutan

Act 107

988

One fateful day, a girl time slipped into the Sengoku Era. It was an abrupt enough event to be dubbed god's whim, done to sate hellish boredom. The girl has no power to change the world. She was a very ordinary, common, and plain girl that can be found anywhere. And that girl can do no more than a single thing. Survive the Sengoku Era --- that's all.

Akebi'S Sailor Uniform

Chapter 93

12,784

Komichi Akebi lives out in the countryside with her family. She's won entrance to the prestigious Roubai Academy middle-school for girls and now she wants only two things -- to wear the school's sailor uniform and to make a hundred friends!

Akebi-Chan No Sailor Fuku

Chapter 93

2,428,003

The setting is Roubai Private Academy, a prestigious girls' middle school in the country. For Akebi Komichi, donning this school's sailor uniform is a dream come true. Her middle school dream life is finally beginning. Verdant open countryside vistas. The slowly flowing time of youth.

Star Martial God Technique

Chapter 894

194,435,320

In the whole world there lays twelve paths to climb Tower of God, and in legends these twelve pathways leads toward legendary road of immortality. However these paths in the Tower of God, are far too long, without end. In ancient times there once were many types of martial arts, sadly the world underwent terrible changes, and only three were left: Flame, Dragon and Star Martial Arts. Generations of experts of those three martial arts are searching for the road of immortality. A Star Martial Arts practitioner on his journey of lifetime, plans to become the Highest God.

Muteki Shounin no Isekai Nariagari Monogatari ~Gendai no Seihin wo Jizai ni Toriyoseru Sukiru ga Aru Node Isekai de wa Rakushoudesu~

Chapter 31

313

A college student who wandered into a different world with his beloved cat. After discovering the “trading” skill, he decided to grow up in a different world? He became a merchant and decided to stay in the different world with the knowledge and skill he has!

Margrave’s Bastard Son was The Emperor

Chapter 134

22,551

Betrayed and on the brink of death, Ian Verocian, a mage and the emperor of the Variel Empire, is sent a hundred years back in time by a forbidden spell. He wakes up as Ian Vratz, a margrave's illegitimate son, and soon learns he's about to be sent off to a desert tribe as part of a political treaty. Now, Ian must use his wits and powerful magic to gather allies and figure out the plots lurking around him. The question is... can this young mage change his fate before time runs out once more?

Getsuyoubi No Tawawa

Chapter 130

5,645,926

A young salaryman is struggling with his "life" of long hours and little pay. Everyday is a slog. But every Monday morning he runs into Ai. Ai's a cheerful high school student who used to suffer from low self-esteem. Now the two have things to look forward to each week, even if those moments only seem to last for a few stops.

A Painter Who Draws Dungeons

Chapter 33

860

A world forever changed by the "Great Cataclysm." Seo Gio, a former art teacher, dies in a sudden fire, only to be pulled into a portrait and become part of the painting itself.Within the world of the portrait, Gio gains godlike powers that allow him to create life and even open gateways to other dimensions.Through his abilities, Gio encounters countless people and tries to help them overcome the problems they face. However, the more he crosses dimensions and resolves the incidents he encounters, the closer he comes to uncovering the truth hidden behind his own death...

The Immortal Genius Spearman

Chapter 36

706

In this life, I will rule the battlefield. Damian, a captain in the Baroque Kingdom’s Punishment Corps. *“Damn it Just once. If only I were given one more chance… I really would have ruled the battlefield alongside these guys.'* At the age of 30, I closed my eyes on an anonymous battlefield. But when I opened my eyes, I had returned to 17 years ago. And not just that, I possessed a fully functional magic vein that allowed me to cultivate magic. *‘This time. I will rise higher than anyone else. I won’t be swept along by the era of war. I will be the one to rule.’* Damian, having returned to the past, swings his spear at the world. (Source: KakaoPage, translated)

The Warrior's Ballad

Chapter 17

0

0 years as a shepherd, 10 years on the battlefield, and 10 years as a heinous killer. Ricky began as a shepherd of the Heiden Fields, then became swordmaster, and lastly met his end as the death-bringing Steel Assassin. He met his lonely end in a plain after living a life filled with the stench...

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