School Manga Online | MangaKakalot

Watashi no Hatsukoi wa Hazukashisugite Dare ni mo Ienai

Chiaki is handsome, academically gifted, athletic, and born into a wealthy family with a beautiful sister. Despite his seemingly perfect life, he faces a persistent problem: he's never been lucky in love and struggles to capture the attention of girls. Determined to turn things around in high school, he wakes up one morning to a surprising transformation—he has turned into a girl! He is shocked to find out that he has lost the appearance he was so proud of, but when he looks in the mirror, he sees a very cute girl in the reflection. He immediately goes to show it off to his twin sister Kaede, who happens to be very popular with the girls, but there is also something very strange happening to her...

Renai No Jugyou

In 20XX, the Love Education Law was enacted. ``Love'' has become a mandatory subject in a response to the declining birthrate. Michitaka Sato, a high school student who has given up on romance and works hard on his studies, is on the verge of failing school. When he attends a supplementary class to avoid repeating a grade, Mai Aihara, a beautiful girl who is a problem child, appears as his partner...? Suddenly, he begins to study love alone with the beautiful girl in the three C's. Close contact, close quarters, and behind closed doors! Does Aihara-san have a secret...? A love-learning romantic comedy between a beautiful JK girl and a boy.

Gal Who Are Kind to Magical Girls

Dignity Proof

Even in an unfortunate environment, Geon-young was born with exceptional talent. Enrolling in a prestigious high school with dreams of becoming a top-tier prosecutor or judge from an elite university, but she soon finds herself entangled in a web of challenges, each one threatening to shake her dignity and ambitions to the core.

Zero's Familiar

In a world where sorcery reigns supreme, bumbling witch-in-training Louise Francoise le Blanc de La Valliere is known by her classmates at the Tristain Academy of Magic as "Louise the Zero." During an important coming-of-age ritual, when each student must summon a lifelong familiar, Louise proves herself klutz when she mistakenly conjures a teenage boy from Earth. Now, whether they like it or not, Louise and her unwilling servant, Saitou, are bound to each other by the laws of magic for all eternity!

The Mighty Zero-Magic Mage: I Knew Something Was Wrong With Your Theories On Magic!

"Zero Magic? That doesn't matter to me. I'm going to save my sister!!" Abel is a boy who's always dreamed of being a mage. He is devoid of any magical powers but stays dedicated to his studies of magic to save his sister from a curse placed on her by a powerful deity. All it took was one old book to change his life forever. In this book lies a powerful word: "Science". And so begins a new adventure fusing the fundamentals of Magic and Science... the path to becoming the most powerful Mage!

Houkago H Kenkyuukai

"Why do boys find underwear and breasts so erotic?" Let's study this question in depth with Densuke Murai, the "perverted gentleman," in this academic (?) ecchi comedy!

Candy Pop Nightmare

Asuka Yagami takes center stage in a heroic punk action manga, set against the backdrop of his transfer to a new school. The campus is abuzz with macabre rumors surrounding the enigmatic "Unknown". Shortly after his arrival, Makina Himekawa from the school's disciplinary committee inspects Asuka's bag, unearthing his true situation to his classmates, including Arisu Kokonoe. The revelation serves as the starting point for the unraveling of a web of deceits.

Kami ni Koi Nado Hayasugiru

Asa, a goddess of love, has a mission: to make humans fall in love. While searching for one more suitable pair to meet her quota, she comes across a handsome boy. Nevertheless, the "arrow of destiny" she shoots is ineffective...!?

The Dragon Slayer Academy's Hotshot

In the last battle with the king of the dragon race that killed countless humans, Rudd Denatos loses his comrades and biological elder brother, Aesir Denatos. The moment he slays an unidentified dragon that appears before him, he returns to his days as an academy cadet. However, his brother, Aesir, a genius warrior doesn’t exist in the past world Rudd has regressed into. Trying to fill in the empty spot of Aesir, Rudd tries to prepare as much as possible before the strongest dragon king, the Seventh Dragon, appears. Will Rudd be able to find his older brother and avenge his parents?

Hatori and Furuta's Extraordinarily Ordinary Life

Hatori is an average teen boy with no passions in life. One day he meets Furuta, a girl with a keen eye for the extraordinary that's hiding in the streets where they live... Small wonders can change the world in this (extra)ordinary coming of age series!

Sensitive Boy

Kaede, a victim of past sexual abuse, is obsessed with becoming "normal" ... A bittersweet story about a boy facing coming-of-age questions about love, sexuality, complexes, and other troubles. (Source: Ganma!, translated)

Koisuru Futari wa Kiba wo Kakusu: Gap ga Arisugiru Couple no Hanashi

High school students Yukiya Sengoku and Airi Ichijo met online and became close friends after meeting up offline. "I want to become closer..." Yukiya and Airi have a feeling they're falling in love, but they both have a secret they can't tell each other. That secret is that Yukiya is the leader of a local boys' school for delinquents, and Airi is the leader of a local girls' school for delinquents! They must never let their true identities be revealed! (Source: Kadokawa, translated) Note: Originally self-published, it was picked up for commercial serialization by Comic Aily starting 2025-09-10.

Namaiki na Gal Ane wo Wakaraseru Hanashi

Every time she opens her mouth, it's nothing but abusive language, and her problematic behavior never stops. The protagonist has had enough and sets a "plan" into motion...??!

Puniru Wa Kawaii Slime

Fun and exciting daily life ensues as Kotarou, a young boy, is constantly pushed around by Puniru's freewheeling behavior. Making history as CoroCoro's first ever unique romantic comedy manga, their world takes a surprising turn when the slime he created transforms into a girl!

The Academy's Undercover Professor

Despite his global notoriety, this man remains anonymous with no one privy to his true name or face. He assumes various aliases, including Gerrard and Machiavelli, yet currently operates as Ludger Cherish – a young, accomplished professor at the prestigious Ceoren Academy. However, his teaching position is no ordinary job, as unexpected challenges and threats arise. Ludger Cherish has a complex past and is deeply involved in a clandestine organization with vague intentions. He must protect his true identity at all costs and navigate the treacherous waters between two rival factions, both willing to eliminate him in a moment's notice. The man of many masks must execute his duties with utmost care to evade detection.

The Dangers in My Heart

Despite appearing like an ordinary student in middle school, Kyoutaro Ichikawa harbors a dark desire for murder deep in his heart. He fixates on his class's idol, Anna Yamada, and obsesses over the idea of killing her. Ironically, Ichikawa finds himself frequently encountering Yamada in the school library, where she indulges in her love for candy. Through their interactions, Ichikawa discovers that Yamada is more of an airhead than he initially thought, but his feelings for her only grow stronger. Likewise, Yamada takes pleasure in teasing Ichikawa and relishing in his flustered reactions. Over time, their daily exchanges transform their distant relationship into something more meaningful. As Ichikawa's murderous impulses gradually fade away, he begins to realize that his heart now beats for Yamada.

Worst Gaiden Mr. Zetton

Saburou Hanazawa, also known as Suzuran's renowned Zetton, has dedicated years to his studies and has now accomplished his goal of becoming a high school instructor. However, his elation is short-lived as the principal reveals on his inaugural day that his appointment is not to educate his homeroom class but to coerce them into leaving school!

Gomi Ikada to Tsuihou Sareta Shiyounin, Jitsu wa Zense Kenja Desu: Shijou Saikyou no Kenja, Sekai Saikouhou no Gakuen ni Kayou

One day, Gald, a servant of the Earl's family, was framed for a crime he did not commit and was fired from his job. "You're worse than trash! Get out of this house immediately!" Expelled from the Earl's family and with nowhere to go, Gald saw a flyer recruiting students for Remillion Magic Academy and decided to take the entrance exam in the royal capital. It was said to be the most difficult exam to enter a magic academy, but Gald passed it with ease. How could this happen to Gald, who was just a servant?! Yes, in his previous life, Gard was actually the "strongest sage!" The strongest sage is unrivaled! A thrilling reincarnation story!

Shunrai Table Tennis

Mirai Todoroki, a freshman at Arashino Girls' High School, is petite but has a deep passion for table tennis. She once had the skill to compete at the national level, but after suffering a crushing defeat against a player with overwhelming talent during her middle school years, she gave up the sport. Then one day, a transfer student named Oka Harusaki joins the table tennis club...

OROKA NA TENSHI WA AKUMA TO ODORU

Akutsu Masatora, a demon on a mission to recruit allies for Hell in their fight against Heaven's angels, infiltrates a high school in the human realm. He becomes captivated by Lily Amane's beauty and convinces her to join his cause. Unbeknownst to him, Lily is anything but ordinary and Akutsu has unwittingly aligned himself with one of his supposed enemies. To complicate matters further, he may have developed feelings for her.

The 6th Loop: I'm Finally Free of Auto Mode in this Otome Game

After regaining consciousness, I realized I had been sucked into an otome game with a potential disastrous fate. Regardless of a good or bad ending, I was now cast as the notorious villainess "Mariabell Tempest," known for her beauty and a wealthy family. My consciousness was present, but my actions were on automatic mode. The first go-around left me flabbergasted, the second filled me with despair, and by the third, I had already given up hope. The fifth round ended, and I remained bewildered as to what was coming in the sixth. Suddenly, I discovered that I had transformed into a little girl, and I had regained the power of language and motion. I couldn't make heads or tails of what was happening to me.

Yamero Suki Ni Natteshimau

Matsuura is a quiet high school boy who has lived a peaceful life by keeping up his guard. He can easily see through other people's true nature, until he is approached by Kiwaki, a beautiful girl with twin-tails who usually hangs out with the popular kids…!? Whether she's being intentional or innocent, Matsuura keeps getting flustered by her unexpected actions…

The B-Class Mage of Unrivaled Speed

Sky Vincent was born into a world where magical prowess outweighed one's character. Unfortunately, his magical abilities were the weakest. His family quickly disowned him, embarrassed by his lack of skills. However, while wandering in the forest, he encountered a mage who enlightened him about his magic. Although it was <> element, it had the power to negate other forms of magic. Sky's abilities weren't suitable for extensive, sluggish attacks, but he excelled in swift and numerous actions. Can Sky enhance his magical skills and emerge as the most influential wizard, turning his disgrace into glory?