School Manga Online | MangaKakalot

Are You Okay with a Slightly Older Girlfriend?

Kaoru Momota, a young man in high school, intervened when Hime Orihara, a fellow high school student, was being sexually harassed on a train. As a result, they both developed an attraction to each other. However, Hime carried a secret that was too difficult to disclose. She finally confessed, "I'm actually 27 years old." The revelation shocked Kaoru, as he discovered that Hime was actually a woman who was much older than he thought.

It Turns Out That I Have a Fiancee, but She Is the Famous “Villainess” of the School. What Should I Do?

The Boys' Dorm Sex Slave: Kept by a Savage for Three Years

Punished for his misdeeds, Taiyou is sent to an all-boys high school known for its strict discipline. However, rumors of his scandalous past and his lecherous behavior towards women quickly spread throughout the campus. Sora, the dormitory president and a kind honor student, decides to take matters into his own hands and confront Taiyou. At first, Taiyou's rebellious demeanor clashes with Sora's compassionate nature. But as Sora delves deeper into Taiyou's psyche, he discovers a cruel and sadistic streak. Using his disciplinary powers, Sora punishes Taiyou severely. Moreover, when he learns of Taiyou's virginity, he takes pleasure in humiliating him, treating him like a new toy to be played with. Although Taiyou is initially frightened and alone, he finds himself unexpectedly enjoying the situation, leading to a twisted and obsessive relationship between the two.

The girl monster I saved

Some 20 years have passed since the protagonist was summoned to another world and retired from the army. He is still single in his 40s and lives as a low-ranking professor, until one day, an elite 'monster girl' becomes his student.

Yaotome X 2

"Osananajimi ga Houshii" to Tsubuya Itarayoku Issho ni Asobu Onna Tomodachi no Yousu ga Hen ni Nattanda ga

―It was a casual remark made by Akito while having lunch with the usual group of four. However, he didn't know. The person sitting right in front of him, Natsumi, was actually his childhood friend who had moved away when they were small! Since then, Natsumi has been trying to express her feelings to Akito, but because they had always been friends, it hasn't been easy for her to convey them...

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...

Re-Living My Life with a Boyfriend Who Doesn’t Remember Me

Survival is a challenging endeavor when attending magic school! Oriana had a seemingly perfect life at the academy when she began dating Vincent in her fifth year, but his passing left her devastated. After awakening with no memory of how she died, Oriana finds herself back in her seven-year-old body. Determined to find Vincent, she returns to the academy, only to discover that he has no memory of their relationship. Oriana must start over once again and try to change Vincent's future. Can she navigate this second chance at life and save her love life with Vincent?

Watashi dake ga Miyaji Miyuki wo Aishiteiru

When Miyuki Miyaji (16) was in elementary school, she told various girls she'd marry them when she grew up, and afterwards transferred schools. A few years later, she returned to her hometown and entered high school, where as many as three girls to whom she had previously confessed are hounding her to have a relationship...

My Fiance Is so Mean!

Miyuki-san is a high-class young lady born-and-bred in Kyoto. My relationship with her is… difficult. Why is that? "You are quite flattering," she says. What is that supposed to mean? Is she just being polite? It's a frustrating romantic comedy of unrequited feelings and mixed signals!

Dealing with Mikadono Sisters Is a Breeze

When Yuu enrolled at Saika Academy, a well-regarded institution for developing skills, everyone held high expectations for him because his mother was the famous actress Subaru Ayase. However, Yuu was not exceptionally gifted like his mother, and in comparison to the outstanding trio of students at the Academy, Miwa, Niko, and Kazuki, he was just average. Nevertheless, Yuu was committed to realizing his mother's last desire; to establish a happy family. To make this happen, he sought the assistance of a friend of her mother, the father of the Mikadono sisters. Despite their intense focus on their individual abilities, Yuu's compassion and concern gradually brought them together, and they ultimately fulfilled his mother's wish.

Sibijisonyeo

In the race to determine the Zodiac gods, Nina the cat ranked 13th and failed to be chosen. Because of Nina, the Zodiac race begins again for the first time in thousands of years, and the Twelve Gods descend into the world. A seductive and lovely, full-fledged superpower fantasy girl action story!!

A Girl Who Can't Speak Thinks "She Is Too Kind."

A tale revolves around a soundless transfer girl who communicates with people through her sketchbook, and her companion, a forceful classmate with a unique aptitude.

Open Car Girls

Designated Bully

Daegun Kwon, who left high school, is presently employed part-time in a convenience shop while preparing for his GED exam. One day, while working, he had a clash with a gang of troublemakers, and after teaching them a lesson, he was approached by a woman from the Education Foundation, offering him an opportunity to live a normal life again. The initiative, dubbed "Designated Bully," entails Daegun being tasked with dismantling other bullies and restoring order to the school. Without hesitation, Daegun accepts the offer and enrolls in school to fulfill his duty as the designated bully.

Super Cub

Koguma, a dull second-year high school student, lives a lackluster life without parents, friends, or hobbies to fill the void. However, one day she procures a used Honda Super Cub motorbike and starts riding it to school. As she spends time on her new mode of transportation, Koguma not only discovers a thrilling new lifestyle but also develops valuable friendships, all thanks to her beloved little motorcycle.

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.

Ore ga Inai to Sugu Chomeru Hakanagi Kasumi

A High School Girl Is a God, But I'm the Only One Being Bullied

From good looks, brains, hot body, wealth, and a gorgeous family. It seemed like Jumin’s life was god perfect. Until he realized that his world was merely a simulation controlled by… well, a teenage girl! With just a click of her mouse, Jumin loses everything and returns to high school! Will he break free from the program and reclaim what he lost? (Source: LINE Webtoon)

Starting Today, We’re Childhood Friends

Despite being neighbors and attending the same school, Yuzuki is a new student and Aida finds it challenging to establish a connection with her. Despite attempts to build a bond, their interactions seem to be going nowhere. However, as they live in close proximity, Yuzuki...

Adonis

Ianna and Arhad had several common traits: they were both egocentric and deeply in love with each other. However, their longings varied: while Ianna yearned for love and affection, Arhad sought control and domination. Tragically, during a heated confrontation with the kingdom's ruler, Ianna perished. Nevertheless, her inexplicable rebirth brings the possibility of a second chance encounter with Arhad, two individuals who experienced nothing but anguish before. Can Ianna change the course of destiny and avert a repeat of their tragic past? Or, are they fated to relive their previous calamities?

The Mage: Swallowed the Dragon

[You will be the cornerstone of a new Legend. For the sake of that Legend, I will grant you another chance.] The last successor of a fallen founding contributor family and cursed third-rate mage, Russell Raymond. He hoped to revive his family's societal status, but was expelled from the academy. All he could do was work as a mercenary third-rate mage. One day, on his way to his temporary job, his mother's memento ring, the "Dragon's Heart," reacts, and Russel is given an unexpected chance. He "regresses" back to his days in the academy. [You have received a mana stone (consumable) as a mission reward.] That is how Russell begins soaring in life. Like a dragon who never got to spread his wings. He crosses the waves called fate that had pressed down on him and flies into the bright world he was previously banned from.

Sugarless

Kujima High School is commonly referred to as Windmill due to the windmill situated atop the campus. However, the school's reputation is mostly based on harboring the most powerful fighters who engage in brutal battles to secure the top spot. The freshmen student Shiiba Gaku is determined to dethrone Aramaki Itaru, also known as Shake, who currently holds the title of school boss. Nevertheless, Gaku realizes that he needs to enhance his fighting skills before standing a chance against Shake. Standing alongside Gaku is his schoolmate, the imposing Afro-wearing Marumo Taiji, who will play an integral role in Gaku's fight for glory at Windmill.

Everyone's Darling Has a Secret

"In my class, there is a true idol." A first-year high school student at an ultra-elite school, Hiruno has to be the top student in his class according to his strict mother's order, but when he fails to fill in his first achievement test, he gets a red mark and has to take a remedial class. However, there is another participant in the remedial class...?