School Manga Online | MangaKakalot

Gakuen no Madonna no Watanabe-san ga, Nazeka Maishuu Yotei wo Kiitekuru @comic

Ryoichi Aikawa is a high schooler who prefers spending his youth fishing in solitude rather than chasing romance. For him, the tranquility of the harbor is everything—until one day he saves a girl from being harassed by some troublemakers. To his surprise, that girl is Watanabe-san, the incredibly popular school "Madonna." Ever since that unexpected encounter, the school idol has somehow taken an interest in Ryoichi's fishing hobby and started asking about his weekend plans every single week.

Shiretto Sugee Koto Itteru Gal. Shiritsu Para no Marukoukou no Nichijou

Youth = friendship, effort, and seeing the future!? The very ordinary daily life of an invincible gal with the strongest supernatural abilities. (Source: Tonari no Young Jump, translated)

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!

Which Is The Mistress?

Kamo no Negi Niwa Doku ga Aru: Kamo Kyouju no "Ningen" Keizaigaku Kougi

Youhei Kamo is a genius economist whose "Camorism Economic Theory" has gained worldwide acclaim. In a society where the economically weak are exploited and cheated, he puts his economic theories into practice and feeds poison to the powerful...!

Scrap Gakuen

Mia Nekoyama is a beautiful girl, but has little interest in her surroundings and is very troublesome. Scrap Gakuen depicts the bizarre and incoherent school life she leads with strange and peculiar characters.

Ore ga Inai to Sugu Chomeru Hakanagi Kasumi

A Hero Trained By The Most Evil Demon King Is Unrivaled In The Academy Of Returnees From Another World

Kyouya Kujou put forth his best efforts to save the world, but due to his lack of special abilities granted to heroes by goddesses, he failed. This caused him to be ridiculed as a "Failure Hero" at the academy, and he was deemed unworthy among the returning heroes who successfully saved multiple worlds. However, what they were unaware of was that Kyouya had been trained by Felice, a notorious demon king who had demolished countless worlds, for 30,000 years. Thanks to his training under Felice's wing, Kyouya had unlocked latent abilities that surpassed even the most powerful of heroes. He now possesses unmatched power, and his epic story is about to be revealed - a story of a hero that was trained by the most formidable demon king the world has ever seen.

Friend Girlfriend

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!