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...(Source: Kadokawa, translated)

"We're murderers, you know." Mayu is your average high school girl who goes to a prestigious school for young ladies. Her school life there feels fulfilling thanks to her close friends, Oto and Yuu. However, one day, Mayu and Yuu witnessed Oto pushing their class teacher who then fell and lost consciousness. Oto tries to explain that the latter has only passed out but...!?

Konakai Futaba loves her older sister more than anything else in the world. Kind, beautiful and intelligent, Ichina was everything that Futaba wished that she could be... she even encouraged Futaba when she was feeling down. As such, Futaba went to the same highschool as Ichina, hoping to be reunited after two whole years of being apart, but sadly Ichina has completely changed from the sweet, gentle sister that Futaba remembers.

Konakai Futaba loves her older sister more than anything else in the world. Kind, beautiful and intelligent, Ichina was everything that Futaba wished that she could be... she even encouraged Futaba when she was feeling down. As such, Futaba went to the same highschool as Ichina, hoping to be reunited after two whole years of being apart... ...but sadly, Ichina has completely changed from the sweet, gentle sister that Futaba remembers.

Seo Ju-an, a high school student without one eye, feels an eerie look at school every day. He was terrified, and he wondered who he was, and when he found out about the existence of a birdman, he was confused. Amid the cool tension, the war between the birds and humans begins!

Follows two girls born in Japan during a civil war. Shimon Hanazawa is a woman who participates in her school's "volunteer activities," and Momoko Kоusaka is her classmate and instructor.

Hahane has been alone at school thinking of her favorite senior. Her classmate, Mr. Nagikawa was watching her and said, "I should make you feel good instead."Hahane, who had xxx with her classmate, Mr. Nagikawa. It started from an impure relationship of having xxx with the flow, but now they have both feelings !!(from mangaupdates)

Shizuku Ishiai, a 2nd year middle school student, loves dancing, but is bad at expressing herself, so she crossdresses and posts videos of her dances on the popular website "Smile Douga", under the alias "Ai". And she had declared the "dancing prince", Hayate, her rival. But, after a few unexpected events, and her attempts to best him, she's somehow thrown into an idol unit with him; furthermore, a MALE one?!

What if Sakura didn't disappear when she was 16? What if there was a route where the entirety of youth flowed alongside quiet everyday life, leading to a miraculous happy ending? This story is one man's wish, and it depicts another possibility for what happens after youth.

Himeno-kun has become the princess of his boys' school because of his face and the surname "Himeno". Just when he was thinking of how to get rid of this position, Yurine Himekawa, a transfer student with a feminine face and an elegant aura appeared! Himeno tries to push his "princess" title to him, but...?

One of two AI generated manga created by saip. They were made in order to promote an AI chat game called Oz.

In a town with nothing, in the middle of a daily life with seemingly no signs of change, high schooler Reiji Kurose was "just" living. Family, dreams for the future, childhood friends. All of them were binding him down to that city. He thought he would "just" keep on living like that. Until he met her. Is there hope in living? Is there light waiting ahead? It's the start of a boy meets girl series which reflects the "now". By the author of Hatsukoi Zombie

The first ecchi in history.Initially serialized in Shonen Book briefly before switching to Weekly Shonen Jump. The nature of the content is very extreme with both teachers and students being involved in perverted situations. Go Nagai would include more extreme content at the encouragement of his editor. As the manga continued its serialization, it garnered more and more controversy from parents. As a result, the Jump Editorial Dept. decided to cancel the serial. Nagai, in response to the controversy, decided to end off the manga with the very infamous "Harenchi War" (Shameless War) arc.*(spoiler)The arc killed off the majority of the cast in a very gory and disturbing manner and remains a very infamous arc to this day.*Shameless School is controversial in Japan even today and is regarded as a "traumatic work" by several news publications.The manga consists of 3 parts, with the last left unfinished due to the cancellation. + last volume includes 3 chapters back story for Hige Gojira.

Tsukamoto is an average girl who, for no particular reason, is drawn to Okazaki-senpai – a girl who might as well have a sign above her head that says “I am in an abusive relationship.”

Hana Tabata is a lonely and unpopular high school girl with negative thoughts. Early morning in the classroom when she was pretending to be a manga heroine, the class's good-looking Yosuke accidentally saw her...!? This love, you will definitely want to support it! Masochistic system unpopular girl comedy!

The hustle and bustle of the big city.Sumire Yaotome, a student at a music school in a major metropolis, decided one day that she just had to get away from it all, and vowed to transfer to a school outside the city.She made her way to Nagano Prefecture, finding herself amongst the resorts and vacation homes that lined the picturesque streets, and by chance, found herself at Cafe Primrose. She could hear the faint sounds of instruments being played, and could smell just a hint of coffee in the air.But this pleasant little cafe and its relaxed atmosphere held a little secret. It was about to go bankrupt."Sumire, please, help me save our cafe!"The little voice that called out to Sumire for help was Momo Momose, the diligent young girl who ran the cafe.Here begins our youthful story, of friends working to breathe new life into their beloved cafe, through music.Official Source: https://swingsing.net/en/about/

Updating

Updating

At a prestigious girls' school, Sae, a shy high schooler didn't fit in with her classmates. Her daily routine during lunch break consists of playing her Mahjong game on her phone. Due to her hobby being maybe too old-fashioned, she kept it a secret, until she was found out by her class' charismatic rich lady, Chise! Will they with their diametrically different personalities get along through playing Mahjong...?

Updating

Updating

The story centers on a fairly ordinary high school boy named Keita Amano. His hobby is video games, but apart from that, he has no conspicuous traits, and has never been in love. As Keita continues his gaming life, he suddenly becomes involved with the most beautiful girl at school, Tendou Karen, the president of the school's video game club. She shocks Keita when she suddenly asks him to join the video game club. Watch how their relationship evolves and becomes more complicated, especially when other gamers come into the picture, creating all sorts of misunderstandings and drama.

A younger, tall, conceited female kouhai doing as she pleases towards her short senpai! A senpai who is teased about his height and treated as a kid...but unexpectedly shows a manly side of him! Will their relationship develop into romance...?

Tatsumi Azuma, a third-year student at Keyaki High School, accidentally bumps into and fractures Shunpei Eguchi’s hand. Shunpei Eguchi is a second-year student at the same high school, rumoured to "kill anyone who makes eye contact with him." Out of fear of retaliation, Tatsumi pleads with Shunpei that he would do “anything”… Who knew that Tatsumi would end up helping out at Shunpei’s family-run Sakura Bathhouse?! Brought to you by Tsubaki Yuzu, the heart-warming story of a fierce, intimidating junior and a sociable, bespectacled senior!