School Manga Online | MangaNato

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)

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.

Spirit Master Who Is Thought to Be Hiding His True Ability Is Actually Always Fighting Very Seriously

"Spirit Mages" fight evil threats to humanity by borrowing the power of contracted spirits. Roak Aleas, a second-year student at Utrea Academy, the training institution for Spirit Mages, possesses skills ranking second in his year. Yet, he has never once summoned a contracted spirit, leading the entire academy to focus on him, evaluating that he "must be hiding his true power." However, as for Roak himself... "Why don't I summon my contracted spirit? Because I don't have any...!" His strength comes solely from endlessly honing his swordsmanship and martial arts using the only spirit he can contract – a micro-spirit. In reality, he's always fighting desperately just to stay alive...!? Amidst all this, he gets chosen as a member to explore the highly dangerous "Lunar Ruins"...!? The Spirit Mage who everyone thinks is hiding his true power actually always fights with everything he's got. He's not refusing to summon his Contracted Spirits, he just doesn't have any!—this Spirit Mage is still too strong!? A fantasy of misunderstood overpowered heroism, surpassing even the strongest through effort alone!

Welcome to Demon School! Iruma-kun

Fourteen-year-old Iruma Suzuki has the worst luck possible! Incapable of saying no to anyone, he has always performed whatever life-threatening jobs his greedy and lazy parents requested. His life takes an unexpected turn when they form a contract with Sullivan, a high-ranking demon, at the cost of his soul. Afraid and confused, Iruma is surprised that all Sullivan wants is to act as his grandfather. Sullivan takes care of Iruma and decides to enroll him in the demon school Babyls. Iruma's greatest challenge is hiding his status as a human, so keeping a low profile among his peers is the only option. However, Iruma will soon discover that he is no ordinary human, and the demons might also be more than what meets the eye.

The Ultimate Weapon of the Kingdom, He Went to the Knight Academy as an Inferior Student.

At the Knight academy in the capital, a young man named Ain entered with the hopes of becoming a "knight" and gaining recognition for his talent and lineage. However, his orphanage upbringing in the church relegated him to the lowest level - the "Inferior" E class. Enduring ridicule from noble students and aristocrats, Ain embarked on his education. But looks can be deceiving, as Ain is actually one of the Phantom Knights - the kingdom's most powerful weapon crafted by the dark sides of the church - known only as "Nameless No. 1". As Ain juggles his secret identity and leading the "Inferior" class, he aspires to make friends at the Knight academy. Meanwhile, the school principal grapples with Ain's hidden potential as the kingdom's strongest warrior. Experience the enthralling journey of a young knight who defies aristocratic rule and strives to find his place in a world he feels out of touch with.

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 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?

The Strongest Love With Kurogane-kun

SeishunScans: When Sayo saved a handsome young man named Kurogane who had collapsed on the roadside, he quickly became very attached to her. To her surprise, he even asked her to become his mentor! Now, she finds herself caught up in a quirky master-student romcom, with an oblivious young man turning her world upside down.

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?

Kono Class ni Gal wa Inai (Pre-Serialization)

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...??!

The Two Sides of a Sweet Girlfriend

Hyouka Shinonome is Iori Majima’s childhood friend. They used to be close, but partway through middle school her attitude changed drastically. The once‑sweet Hyouka became, true to her name, an icy girl who greeted Iori with frosty words whenever they met. Yet when another childhood friend—You Amaya, who boldly pursues Iori—enters the picture, Hyouka’s behavior toward Iori also starts to thaw…

Mix

The story takes place in the same Meisei Gakuen high school as Touch, only it is set 26 years later. Like Touch, Mix revolves around brothers and baseball as a main theme.

Kono Fukushuu ni Gal wa Iranai

Nozomi Kashihara, a lonely hitman whose parents were killed, has never known warmth in his life. He betrayed the "family" that raised him and lived his life as a plain high school student, but after he saves a gal in his class from a group of delinquents, he somehow finds himself getting closer to her. Kashihara begins to suspect that she may be an assassin targeting him...

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!

Yeonwoo’s Innocence

Despite his delicate appearance that could be mistaken for a female student, Yeonwoo has a hidden admiration for the school idol, Kang Haesol. However, his shy and timid nature has prevented him from ever expressing his feelings to her.

Gusts and Beats

The manga takes place in a small seaside town in Hokkaido, where a mysterious high school student named Nike embarks on a journey filled with mysteries to rediscover herself after reuniting with Nemo, a boy who rarely shows up in class.

I'll Become a Villainess Who Goes Down in History: It Seems Turning into a High-Born Baddie Makes the Prince All the More Lovestruck

The noble Williams family boasts a bloodline adept in the art of dark magic, and their eldest daughter, Alicia, embodies their legacy. With jet-black hair and striking golden eyes, Alicia's presence commands respect, but her razor-sharp tongue and malevolent disposition set her apart. Though she may be a wicked villainess, there's a catch - she's a fictional character in an otome game. One of Alicia's devoted admirers is an unnamed young woman who longs to embody her idol's essence. Miraculously, a drowsy truck driver makes her wish come true in a twisted turn of fate - she dies and is reborn as seven-year-old Alicia inside the game. With an extensive understanding of the game's workings, the newly-christened "Alicia" is convinced she can become the greatest villainess of all time, as long as she puts in the effort. Little does she know, evading Alicia's destiny is far easier said than done.

For You, I’ll Dress Up In A Lie

Kuroyo Yuzuru, a bit of a plain boy, is always together with his best friend from childhood, Shirotama Kotaro. They thought they could stay together forever even after they entered middle school... One day, something happens that changes their relationship drastically.

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...

No Matter How I Look at It, It's You Guys' Fault I'm Not Popular!

Tomoko Kuroki falls short of being the embodiment of cool with her poor social skills and unkempt appearance. Rather than engaging in typical activities, she indulges in video games during most of her free time, hoping to gain popularity above all else. Tomoko resorts to atypical measures such as mimicking revered anime characters and purchasing high-end lingerie to improve her social status. Amusing yet heartwarming, the show portrays Tomoko's daily battle against social anxiety. The anime sheds light on relatable struggles, offering an inspirational outlook on overcoming insecurities.

Super Combat Legend: Shine Tomorrow

The main character of the story is a 15-year-old girl named Tachibana Misaki. Despite enduring ongoing harassment at school, she desires to become stronger. In pursuit of a better future, Misaki chooses to take on a delinquent lifestyle.

Dugeundugeun Daejakjeon

"Don't you think we're missing that heart-fluttering feeling?" From elementary school all the way to high school, Nam Do-yeon and Jeong A-rin have gone from childhood friends to lovers. For a couple who strives for a perfectly rational relationship, a plan to reclaim that one missing piece of excitement—Operation: Heart-Pounding begins!

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.