Tokyo Butei High school--- It was a special school where armed detectives, also known as "Butei" are being brought up. Tohyama Kinji is a sophomore student who has the unique body which activates a "super mode" when it was stimulated by "something". He tries to hide it to others in order to live a peaceful life. But trouble came to find him when he became a victim of a bombing incident, where he met the Butei high "Assault" department elite, Aria H. Kanzaki.

A unicorn turns into a human in order to watch TV and sees something on the news that unicorns are going extinct so he decides to finds some more unicorns to have some babies.

The manga of the popular Light Novel series of the same name: Sisti attends a magical academy to hone her skills in the magical arts, and hopes to solve the mystery of the enigmatic Sky Castle. After the retirement of her favorite teacher, the replacement, Glen, turns out to be a tardy, lazy, seemingly incompetent bastard of an instructor. How was it that Glen was hand-picked by the best magician in the academy!?

Updating

I, Hayato, once met an Oni princess when I was young, and I made a promise to marry her when I became eighteen. But after that day, I was predisposed to experiencing ecchi disasters whenever I touch women.  With the cause unknown, I intended to live out my life in high school without ever finding a girlfriend. But on that faithful day, Sakura, the Oni princess grown up, came back as promised. This is the tale of an Oni Princess x High School Boy and the mystery of the ecchi Curse Charm that circles them.

From Del Rey: Chihiro has been cursed with bad luck all his life, but all that changes when he wins a mysterious lottery that earns him a spot at the prestigious Rikkyoin High School, a strange place where everything is decided by chance - even who gets appointed to the student council. Although Chihiro has drawn the winning ticket, this is no ordinary honor. Each day the student-council members must risk their lives to save the school from various forces of evil.

A mobster, who had no morals to speak of, was reincarnated in a parallel world as a detective in the Major Crimes Department by accident. With the help of a strange system, he solves cases time and again, eventually becoming a brash godly detective.

I, Min Hyun-chan, died lonely after being pushed over by women all my life. But the goddess of sympathy and "pushovers," gives me a second chance! Will I be able to survive well in my restart in life, where I can survive only by having sex with girl friends I know?

The author of lightning rod, next series

The ever so cool Chunghyun tries to act like a cool upperclassman to his assistant TaeIn. However, Chyunghyun I actually a massive Otaku! But suddenly one day, Chyunghyun starts to see a resemblance between his favorite series's main character and TaeIn.+

From MangaHelpers: Akutsu Takuma wants nothing more than to be left alone, to live and study in peace. He has a terrifying face, which has prevented him from making friends and earned him the nickname "Akuma" (devil). However, he is satisfied with being alone and spending all of his time learning, hoping to become the good person his late mother saw in him. All of this changes when he gets involved with the nine Saotome girls, who are Valkyries. Takuma is called by Odin to pair with them to protect the world from demons and the threat of total destruction. The Valkyries' power comes from love, and so now he must live with them and try to become closer to them. To start with, they prioritize his intimacy with the strongest Valkyrie, Natsuki. Will he and the Saotome women be able to save the world?

"Hyung had sex with my girlfriend in front of me".... Jung-min accidentally witnesses the sex of his girlfriend , Da-yeon and his older brother , Chan-woo ; and he feels the excitement of losing his lover for an unknown reason. It’s the first time he feels it. Jung-min wasn’t the only one who felt the thrill of being addicted to it.

This is Slice of Life romantic comedy between the Well Endowed "Angel" from the heavens and an ordinary boy from the Student Council......... However it is not a story you will expect it to be

What should I do if I encounter a banshee? Normal people: “Run away.” Onmyoji: “Exorcise spirits.” Monk: “Duhua.” Bman reader: “Chase her!” Huo Xie (male lead): “I punched the banshee straight in the face and grabbed her.” Then I’ll make her admit that there are no ghosts in this world by holding her hair and throwing her ashes away!

Updating

Konoe Yuuto was summoned to a different world where slave trading is legal. There, using his "Skill Taker" cheat ability, he steals the abilities of monsters he defeats, and starts building a slave harem while hoping to live a carefree life after retirement.

In the year 20XX.Despite the fact that the citizens are monitored by IC chips, making the identification and arrest of criminals easier, gruesome murder cases targeting children by an unidentified serial killer are occurring all over the country.Clad in a black cloak and a clown mask, a deranged serial killer known as the 'Murderous Clown' who poses 'questions' to his victims — the battle between him and the police officer, Yuuto Asakura, begins!

Time after time I see my boyfriend Haru Toen, I, Yuki Shirasaka, get anxious about these wicked thoughts brought forth within me. Being enticed with "how best to train your pet" and with discussions with my experienced friend Chiaki, I awaken to a blooming sadistic desire within... Affection and sadism, and pleasures by far--

The revered Swordmaster Hoss sets out to defeat the formidable Shell Dragon! But when people find his cold dead body amidst the remains of a fierce battle, they make a shocking new discovery. Now, with monster hunters discovering new ways to utilize their spoils for more private (?) pleasures, a bizarre sexual hype sweeps through the lands - and Cheong, as innocent as she is, must make her way through this mess. Join Cheong as she embarks on her raunchy new adventure!

From MangaHelpers: This manga is related to the "Date A Live" novel and anime. It features members of the AST (AntiSpirit Team), a special squad devoted to fighting spirits. Okamine Mikie idolizes her superior AST member, Tobiichi Origami, and may be in love with her as well. Unfortunately, Origami seems to want nothing to do with her. One day, they end up heading toward an explosion that wasn't caused by a spirit. Instead, it was caused by a girl named Ashley Sinclair, who transfers to their school shortly after the incident!

From Batoto Scans : "This is my FIRST TIME seeing an actual female genitalia. I want to get a clear view." We have been married for a year, but we have not had sex yet. Keiichirou, an associate professor of animal behavior research lab, and I had an arranged marriage. My marriage life with a kind and gentle husband gives me an overflowing happiness, but there is only one serious problem... In order to become a happy novice couple, we are going to start with HOW TO HAVE SEX!

Tomoya Sadoshima died after a serious accident after returning to a convenience store. Then, after regaining consciousness in a pure white world, a woman of divine beauty emerged, she introduces herself as "The Goddess of Creation." The goddess of creation prepared a remedy for her suffering, she offers him to reincarnate a different world than his own. But it was a world in a war situation with the demon king. Begins; a story of Tomoya and his adventure to defeat the demon king and get the harem he so desires

Howard, the lowly office employee, is stuck at the bottom of the corporate ladder until a chance encounter with the mimic dream system changes his life! Now he can access all the adventure he ever wanted: having adventures, fighting monsters and living with his gorgeous but fierce boss! The mission, as always, is to be attractive but independent, bold but sensitive.

Meet the adventuring school's highest honour student, Touru. Once he got to study abroad, he had a reunion with his childhood friend Nikka. However, what he thought was a girl as human as he was, she was actually a giant of the ogre lineage! Everything is mega-sized in this city of giants. His childhood friend is 100cm taller than him. Somehow his classmates are only girls. Even though he doesn't mean to, miniskirts flutter all around him. Brandish your sword and sorcery in this school-life harem story!!