School Manga Online | MangaKakalot

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?

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.

Shiotaiou No Sato-San Ga Ore Ni Dake Amai

Before the grapes ripen

Due to an incident in their childhood, Taeeun's father owes a debt to Sooyoung's family, sending them one million won every month. Years later, the two reunite as adults when one is appointed the new team leader and the other is the youngest member of the team, beginning a precarious life at the office. "Team Leader, why are you so good to me?" "Because I owe you a debt." "Then why do you hate me?" "Because I'm not sure if that's part of the debt I owe."

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...

Koi Story

Haruka was surprised when Konno, the guy who used to bully her during their childhood, confessed his feelings for her. Despite her reservations, she agreed to go out with him once she realized that he was genuinely serious. Initially, her plan was to date him solely with the intention of dumping him in a cruel manner. However, as she spends more time with him, she begins to feel confused about her own emotions...

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...??!

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…

I Got Married to the Girl I Hate Most in Class

High school student Saito Houjo has married his rival Akane Sakuramori, and despite their frequent conflicts, the couple is enthusiastic about starting their exciting journey as newlyweds.

Asahina Wakaba & Her Chubby-Chubby Boyfriend

Wakaba Asahina is a reserved and somewhat clumsy individual. As a penalty for a game, her peers pressure her to admit her feelings to Haruto Iruma, the school's most despised student. Although Wakaba initially feels gloomy about beginning a relationship with Haruto, she finds their shared interests bring joy to her otherwise sad school days.

Mythic Item Obtained

The combination of magic and technology has flawlessly merged, resulting in a realm where extraordinary creatures instill terror in humans. However, the divine beings, known as the Awakened, bring solace by shielding their kindred amidst the commotion. Jaehyeon, a feeble Awakened Raider fighting for survival, obtains a powerful artifact that could alter the course of history under peculiar circumstances.

The Honor Student Wants to Go Against the Red Thread of Fate

Miyanari, who was once a model student obediently adhering to regulations, experiences a sudden change when he develops the capability of seeing a crimson thread that binds him to Hashiba, a well-known troublemaker in his grade. Though he initially feels incredulous that someone like Hashiba could be his destined partner, Miyanari finds himself in several predicaments with him - including instances where he receives assistance after being injured and moments where they are confined together. As he continues to spend time with Hashiba, Miyanari exposes a compassionate and kind facet to his personality, which stands in contrast to his tough exterior.

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...

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!!

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.

A Swan for the Cat, Gold for the Firefly

Snow Thaw & Love Letter

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)

Renai Fushinna Reijou wa Reikoku Kishi-sama no Dekiai ni Kizukanai

One day, Countess Rosalie witnesses her lover, Hayden, cheating on her. Heartbroken, Rosalie becomes timid about love. However, she is then proposed to by the dashing future Marquis, Rufus…!? A school romance story between a love-challenged young lady and a notoriously cold knight! (Source: Flex Comics, translated)

School Babysitters

Ryuuichi Kashima has always taken care of his little brother Kotarou due to their parents traveling most of the time. After the Kashimas suddenly die in a plane crash, an elderly woman named Youko Morinomiya offers to become the brothers' guardian until they both become adults. It turns out that she lost her son and daughter-in-law in the same tragedy. The teenage Ryuuichi can also attend the school where Youko works as chairwoman, on one condition: he must be part of the "babysitting club," which serves as a place to look after the children of professors. At first, it may seem like a rough start for Ryuuichi, but with the help of his classmate Hayato Kamitani and many others, he will experience novel adventures with the children in the club.

Demon Devourer

Despite his prestigious lineage of sorcerers, Elric Mervinger is unable to practice magic due to a peculiar ailment. In his quest for a cure, he stumbles upon Mephistopheles, a demon who seeks possession of Elric to escape a dragon's trap. However, Mephistopheles' intentions go awry when Elric absorbs the demon's essence, resulting in a bond between them. Can Elric wield this newfound power with Mephistopheles by his side to restore his family's former glory? Or will this partnership result in Elric's downfall?

Guuzen Tasuketa Bishoujo ga Nazeka Ore ni Natsuiteshimatta Ken ni Tsuite

"Um... Mikami-san?" "Don't mind me." "Aren't you a little too close?" "Don't mind me♪" Kirishima Rei, a self-proclaimed introverted loner, had completely failed his attempt at a high school debut. One day, by sheer chance, he ended up saving the school's most talked-about beauty, Mikami Hina, from a tough situation. In return, she insisted on repaying the favor by having lunch together. But Mikami-san was clearly someone from a world far beyond his reach. This brief connection—once she had properly thanked him—was sure to fade away. Or at least, that's what Rei had assumed. Yet, before he knew it... Secret lunchtime meetings, whispered conversations after school, bumping into each other on the way to class, unexpected encounters on weekends—his time spent with Mikami-san kept increasing. No matter how much he tried to keep his distance, she would just brush it off with a cheerful "Don't mind me♪" and push her way deeper into his daily life.

I Time-Traveled and Confessed to My Teacher Crush

One morning, Seiji Sanada, a 30-year-old office worker, found himself transported back to his sophomore year of high school. He had always regretted never confessing his love to his world history teacher, Haruka Hiiragi, and was determined to do so this time around. To his surprise, she responded positively, and they began dating in secret. It seemed like the beginning of a perfect romance, but Hiiragi-sensei was incredibly sweet and doting, leading to a flirtatious and rose-colored school life for the pair.

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.