From Serenus Dreamers: Shun is a girl who used to be shy and gloomy. Wanting to change, she transforms herself into a bright girl when her family transfers into a new place. Hoping to fit in, she laughs and smile at everything agreeing with everyone. She starts to fear that her young teacher is seeing right through her. Is she just imagining, or is it true---? Also contains two one-shots: Your Kotonoha (Your Words) Yuki's childhood friend, Rio, suddenly moves back. Two years ago, she confessed to Rio through a letter; but Rio read it out loud to everyone and made fun of her. Rio still has the letter and threatens to recite it unless Yuki does what he says. Puberty Baby To Eri, Kaoru is like a troublesome little brother or a cute puppy. She's been taking care of him for fifteen years since they live in the same apartment. She thought he had no interest in girls but that changes when she catches him with a group of girls and flirting!
The Tokyo Metropolitan Police Department's Investigation Division has 49 members, with 7 squads of 7 members. 8 Man, however, is part of an 8th squad, with no other members. In reality, 8 Man is a robot who assumes the identity of Azuma, a detective who works with the Metropolitan Police. 8 Man has abilities such as super speed, and the ability to shift his appearance. Only a select few know this secret - not even Ichiro or Sachiko, the two younger companions of Azuma, know this fact. 8 Man deals with all sorts of scoundrels and criminals from all over the world - both as the detective Azuma, and the robot 8 Man!
Souko and Yuki are childhood friends. Despite their youth, the love between them develops into a serious relationship. But the terrible secret Souko hides (an injury, a broken family) prompts her into later abandoning Yuki. Now living in a new town, Souko meets Hiroto whose friendship and gentleness coax Souko into once more reaching for happiness. Past wounds, the promise of future love, overwhelming passion and two brothers vying for the same woman.
Suzuki-kun and Takagi-san are two high school students who met in a time looping August 31st. Only the two of them keep their memories. The cause of the time loop is believed to be something Suzuki-kun has left undone over summer vacation, a teenage boy's biggest goal...A youthful time loop comedy that faces romance head-on!---- (https://morning.kodansha.co.jp/c/831longsummer.html)
Kotobuki has been asked to handle a meeting with her company's business partner. But their sales agent, who is extremely handsome by the way, turns out to be none other than Tsuzuki, Kotobuki's high school classmate from 8 years ago! Back then, everyone knew him as the heir to a large corporation, and he was incredibly popular, always surrounded by girls. By comparison, Kotobuki was modest and unassuming. She absolutely dreaded dealing with Tsuzuki, who would often pick on her. Though terrified at first, as Kotobuki continues working with Tsuzuki, she realizes that he's changed. Could this be the budding of an unexpected romance? (Source: MangaPlaza)
From MangaUpdates: There is a mysterious group of people who inflict cruel and fatal games on people for their own amusement. Tatsuya and Misa are out on a date in an amusement park when they wander into one of these horrific competitions on the tallest roller coaster on earth. The seats fall out of their 12-person roller coaster car, and they are told that the game will end when all but one person has fallen to their death. Will the passengers be able to find a way to escape the competition? Will there be any retribution against the orchestrators of this sick crime?
Kentarou's former shogi teacher taught him to (metaphorically) dive into the 81 squares of the shogi board. Thus, his nickname is "81 Diver". He has failed to enter the professional league of shogi competition. However, he continues to play the game for a living by gambling at amateur shogi clubs.
This spin-off of the “86 – Eighty-six” series takes place in the world where none of the tragic events occurred and the war never happened. Shin, Lena and other characters are enjoying their normal high school life akin to the one in Japan. Russian SpoilerВ этом спин-оффе популярной серии «Восемьдесят шесть» никаких кровопролитных и повергающих в шок событий не происходило, а Шин, Лена и остальные герои наслаждаются обычной жизнью старшеклассников в современной Японии. Герои «Восемьдесят шесть», занимающиеся клубной деятельностью и обыденными школьными делами. То, что не могло произойти в новелле, воплощается здесь!
Kanade Ichinose is a violin major in his third year of college. When he first entered the university, everyone had high hopes for him, from his professors to fellow students. However, he distances himself from everyone and everything except music. He refuses to participate in competitions, as he see no point in it. When it comes time to think what he wants to do with his life, he just eases into his mother's music tutoring business. He realizes that he is a boring and pessimistic guy but has no idea how to change... or what to change into. Then, one day he sees a girl standing barefoot in the snow outside an apartment and thinks, "If it's for her, I can change." This is the story of Kanade's entry into the world of Overclocking.
When Sun-Hyuk Cho became an orphan at a young age he was taken in by his maternal grandfather, an extremly wealthy and notorius businessman. However his grandfather has just died leaving teenage Sun-Hyuk Cho his fortune under the condition he finish his education. In Sun-Hyuk Cho's video journal he reveals the difficulties he's having dealing with this death. He is not helped by the eccentric employees his grandfather has left behind or by his own eccentricities.
The "ultra secret" organization, Ultimate Blue, dedicates itself to fighting terrorists and criminals in the name of peace. Their top agent goes by the code name "Musashi #9;" she is a quiet yet fearless 16 year old girl. From Baka-Updates: Exotic. Smart. Lethal. Musashi #9 doesn't live the life of a normal teenager. Hers is full of intrigue, violence, and death. Some people want to change the world. This sixteen year-old girl can. Deep ideological, religious, and social differences drive the world closer to destruction, and the innocent masses suffer while politicians huddle in safety. One ultra-secret organization is committed to preserving world peace, and their top agent goes by the code name Musashi #9. This agent battles terrorists and extremists, while bringing hope to the people she saves. The world may be a dangerous place, but it's a whole lot safer with Musashi #9 in it.
Sequel to 9 Banme no Musashi