A group of high-school students had an accident on their way to a trip and died but they find themselves in a classroom with a black sphere.

Let's… Let's get married! Shima-chan has two fathers, happy go lucky Akane (α) who likes to do things his own way and tender Aoi (Ω) who is a man of reason. Presently, they’re happy parents who love their daughter Shima-chan, but things were not smooth in the past. From their first encounter to their wedding, this omegaverse memoir tells the story of two young bad boys and how they formed their happy family.

Marriage Royale's story revolves around the male protagonist, a high school student named Tsukasa Hinomoto, who is told one day by his parents that he was adopted. Furthermore, they tell him that his real father is a manager of a large company, meaning he is very rich and holds a lot of power. Tsukasa's real father wants his son to marry a good woman, so he sets up an event known as Marriage Royale. Beautiful girls from all over Japan will come together at a school built especially for this event and vie to become Tsukasa's fiancé. The school is located on an isolated island near Japan, and Tsukasa himself is taken there to live in a mansion in the care of two twin maids: Miku, the elder sister, and Miu, the younger.

Razé was a cheat soldier at the age of 15, thanks to the memories of her previous life. One day, she was summoned by her superior – the devil Prime Minister and was ordered to go on a long-term solo mission. She was expecting a harsh mission, but… “I knew you are the right person for this, Lieutenant Colonel Razé Orphan. I want you to attend the Centrior Imperial Magic Academy starting from this spring.” “…..what?” Well, it seems that she has been appointed as the “bodyguard” for the prince and other noble’s kids. And so, she was enrolled to the school where the aristocratic-sama gathered. Although she was puzzled by the glittering school life, she was trying to live a life so as not to be bullied in the future. But it seems there was a secret that she didn’t know hidden in this world. “Hey!!!!!! No one told me that this is an otome game!!!!!” As a bodyguard, her life would be over if any of the noble kids got hurt. But then a young lady who claimed to be the ill-fated villainess came by. If the girl died, won’t she be dead too? Today, Razé will continue to watch over her school life (with her own life on the line).

Collection of oneshots, the majority of which are extra of the author's other works. 1) Your Word Is my Command (Aruji no Oose no Mama ni) Nanjou Hiroaki always finds himself unconsciously taking care of others. But soon, he becomes conflicted and guilty when he realizes that he has grown to rely on his underclassman Asouzu… 2) Seppun Kindan Shoujouchuu Student council tagalong Takafu is used to being close to his friend the president, but it's underclassman Niyuu who keeps kissing him! Can the super dense Takafu figure out why he's suddenly so irresistible to the younger man? 3) Fujino-kun's Revolt [Electric Hands extra] 4) Ootsuka Family's Weekend [sequel to Brothers Battle, third story of Electric Hands] 5) Higan Tassei hi [Damarashite Katarazu Hitomi de Otose extra] 6) Jinsei Kouro [Renai Yuugi extra] 7) Zipped Open [Koi wa Ina Mono Myouna Mono extra] 8) Koi wa Ina Mono Myouna Mono [extra of the release of the same name] 9) F no Higeki (Tragedy of F) 10) I Got Some Business [Aruji no Oose no Mama ni extra] 11) I'm Not Letting You Go [Seppun Kindan Shoujouchuu extra] 12) Birthday Present [Koi wa Ina Mono Myouna Mono extra]

An assistant to the high school counseling teacher, Rinne Akegami is an introvert who only understands what is true. As if from a revelation from God, she can point out the culprit of any crime there. What complicated matters, however, is that not even she herself understands how she does this! This is where Touya Iroha comes in — he deduces "her deductions" in order to reveal the truth, once and for all!

Sexy female knight from a fantasy world becomes a teacher at a Japanese High School.

Katsuragi lost his parents in an accident and is now all alone. He missed the first months of school and now he arrives to be put through a lot of weird occurences. The school he is attending is said to be the center of the universe and he must fight to become the king. His opponent however was a crybaby he used to protect. Does he have what it takes to fight against his childhood friend, deal with girl problems and prove his nickname, the unsinkable? "If you actually decide to go for it… and do become president of the student council… I'll let you have your way with me… This school is at the center of the entire universe… I belong to you, Musashi." Those were the words of Vice President of the Student Council, Kagura Mami that were said to Katsuragi Musashi on the first day they met. What's the secret of that school? What's the mystery behind it all? And what's the past that haunts Kagura and Katsuragi?

The third year of joining a black company, Atsushi Inubosaki is 24 years old, single, savings balance is 89,000 yen, and… It is a company stock! As such he is forced to live a double life of a "company slave" and "pet of a high school girl" in the wake of encounter with the beautiful girl JK (high school girl) and Kurume owner Nia…?!

Kasukabe is a popular ladies’ man who can do almost anything adequately. He takes an interest in Sugiyama of the track team, who spends his every hour running on the school grounds. Eventually, Kasukabe starts to fantasize about Sugiyama. Although he would like to get to know him, Kasukabe can’t find a way to talk to him. But one day, by chance, they find themselves both on the festival committee. This is Hiko Yamanaka’s debut manga with a collection of frustrating love stories featuring boys in high school! About a Boy Tanaka falls for a boy in his school, Sasaki, after Sasaki saves him from some bullies. Later he hears that Sasaki will date anyone as long as they're frivolous...?! A Tale of Two Loves Kato sees a former classmate from junior high on the bus, and remembers that people said Kouda was gay. He watches every day as Kouda stares at one of the male passengers, until one day that passenger boards with a girl. Extra for first story- after three months, their love is....

In Change 123, we meet Motoko, a girl with a very strange problem. In order to cope with her 3 adoptive fathers' incredibly intensive training methods, she developed multiple personalities, each with a different martial specialty. But what happens if none of them can beat her opponent on their own? And what further nugget of wisdom will be imparted by the great Kamen Raider?

Koyuki has the power to see the future, but she can only see the unfortunate things that happen to people. Until the day she meets Umehachi, a high school senior… Fanservice, mayhem, and hilarity ensues.

A boy called Yamamoto, who is the son of a priest, has a crush on his classmate Reina (the heiress of their little island's largest company). Because of a small kindness she showed him. One day, Yamamoto was called over by Reina. When they share a secret that they should not have stepped into, they are connected. A suspenseful tale of love and escape begins!!

Students are trained in the Infinite Stratos academy to pilot the weapon system IS (Infinite Stratos). Although it is believed that only females have the ability to operate the IS, there is one man who can. His name is Orimura Ichika. Relaunch of the Infinite Stratos manga drawn by Yuuki Homura.

High-schooler Saionji has moved into a boarding house with a really cute young landlord named Sakura, who also attends his school. Though it's really near the school, the place is pretty broken-down and all the other tenants are strange women. They include little Hana, who wears costumes in public, a sloppy, lazy teacher, and his slightly uncivilized schoolmate Akira. Living in the boarding house does not help Saionji's reputation at school, but he has a huge crush on the landlord. Will he be able to handle living with all these bizarre women, and somehow win Sakura's heart?

Tsubaki is a girl who loves making her younger sister's hair pretty every morning, but she doesn't think that kind of style suits herself! The day of her High School Beginning Ceremony, after she failed in being the top student (who usually makes the ceremony speech), she finds herself sitting next to the actual top student of the first years, the worst rude guy ever, Kyouta. She ends up cutting his hair on purpose because of the bad things he says to her. Kyouta demands that Tsubaki pay him back with her body, but Tsubaki fixes his hair instead–making it even shorter! After that, Kyouta unexpectedly kisses Tsubaki and swears that he'll make her his woman.

A self-proclaimed angel decides to intervene with a boy's love life, starting with a timer on his arm which will count down every time his heart beats from interacting with his crush, starting from 10. At 0, the boy will confess everything he is thinking at that moment. But it only starts there! The 'angel' has powers based on the number 10, and grant him the ability to stop time, make someone fall in love with him, learn who others like, and more. With comedy, romance, and drama, this is not a typical shounen series and should not be passed up.

What do you picture when you hear the words “student council”? Does it involve eating snacks on the job? Maybe slacking off? How about playing dress-up? Cosplaying? Maybe not, but this student council will certainly change those outdated expectations for the better. Meet the students: Aoi Fujisawa, the always-hungry council president, Kanade Kawagoe, the thick-browed silent beauty vice president, Minami Otsuka, the do-what-I-want sadist, and Hana Koganei, the petite short haired second year. Join the lovable misfit bunch on their everyday misadventures full of comedy and endless fun!

Shuuya Inukai is a model student at a high school who one day attracts the attentions of an ojou-sama, Kantori Isuzu, when she realizes that he is bearing, on his forehead, an X-shaped scar…that was also present on her pet dog's forehead…which leads her believe that Shuuya is actually the reincarnation of the said animal. And now Shuuya's days as Isuzu's pet begin.

Welsh magister magi in training, Negi Springfield (ten), is sent to complete his magical training in Japan. Although he's an English teacher in an all girls academy, his class is quite extraordinary for normal school girls… middle school girls, 32 of them, average age 14! Features the same characters and locations as [Mahou Sensei Negima!](https://mangadex.org/manga/121), however, this series has a different story than the original. The new storyline explains the addition of punctuation to the title.

Which one is the real you?! "Shota <=> Muscle Man" transformation harem comedy! Highschooler Ryoutarou looks like a primary school boy, and all he wanted from his new school was to have a quiet and peaceful life. But on his first day in his new school the delinquent Mizuki calls him out and immediately destroys his dreams. Ryoutarou thinks he's in for a violent shakedown, but instead he's taken to a club room where girls with a certain sexual fetish gather...

A curated collection of eight short stories and essay manga by famed mangaka Naoki Urasawa, creator of the acclaimed series Monster and 20th Century Boys! Urasawa's characters confront fantastical elements ranging from psychic powers, to alien visitors to planet Earth, to attacks by giant monsters. On the flip side, the author philosophizes about his real-world experiences with the wild and wacky international music scene. Plus, a classic, funny animal tale, in Urasawa's inimitable style!

1. Shatei Hani (Riflescope) Having been noticed stealing, Hiiro cannot lose his chasers in the open streets. A strange man his age hides Hiiro by kissing him. The following day at school, Hiiro learns that the boy is a new transfer student to his class named Hasegawa Shizuga. Having stolen Hiiro's first kiss, Hiiro tries everything he can to embarrass Shizuga, before finally resorting to 'other means' in hopes of showing his dominance. 2. Pleasure Zone 3. Toriko Onoda Kouichi sees honor student Atou in a bookshop accused of shoplifting. The next morning, Atou claims it was a misunderstanding. But, as Onoda points out, even a small misunderstanding will hurt Atou's reputation in school. In return for keeping this secret, Onoda says Atou has to become his slave…. 4. The Chigiri (Promise) 5. Agreement 6. Zettai Genshu! (Also included in Love Drug) As Morimura Makoto grows more forgetful, his partner Tatsuaki devices a plan to help his problem. Until Makoto can prove that he has learned his lesson and begins to become more organized, Tatsuaki will with hold sex!

Touko Isshiki, a female high school student had been active in the Table Tennis Club lead by her favorite teacher Katakura-sensei. However, he decided to stop managing the club and instead became advisor for the History Study Group. After losing her last possible tournament, Touko decides to follow her beloved Sensei and join the study group – only to find out that their way to study history is kind of special.