Hiroshi Shinanogawa is a teenager who loves reading mangas about delinquents. He wants to be bad-ass like the delinquents in his favorite comics: "Be-Bop-Highschool", "Rokudenashi BLUES," "Shonan Bakusozoku," "Crows" and "WORST."

In the last summer of his middle-school life, he decides to become a delinquent. He leaves his prestigious private school and "drops out" to start leading a life as a delinquent. Now he is a member of the gang that rules Komae Kita Middle School, hiding the fact that he is an amateur at being a delinquent. He stays and fights together with Iguchi Tatsuya, a leader of a gang and a delinquent who Hiroshi aims to be like.

The witch Vivian is dying, and she asks her apprentice Betty to prepare the only medicine who can save her. But to get a hand on the ingredients it's not going to be a piece of cake... because one of them is the horn of the demon king Kinguburu, and defeating him can be a matter of life and death.

Rindo Kurosawa is a man who loves horror films and aims to become "king of cinema", the top of the filming world with horror films. One day, he receives a master tape from Robert Skye, a master of the horror film's world whom he deeply admires. However, this is the beginning of a strange fate for Rindo, as Skye's unfinished work "Axeman" appears from the recording...! In order to realize his ambition, Rindo throws himself into a deadly battle with the "Kinema" who lurk behind the scenes of the film industry...

Though she comes from a rich family, Gabin is a bullied loner at school. That doesn't mean she puts up with bullying from other students, though -- Gabin is infamous for her fierce personality. Worried about Gabin's well-being, her family secretly offers Tae-ung $500,000 to transfer schools and act as her bodyguard. Will Tae-ung be able to protect her from the school bullies, all while keeping his identity hidden from Gabin and the other students?

It's the ultimate romantic comedy of a non-riajuu boy and two polar opposite sisters!
Haruta is going out with a shy beauty, Mafuyu. While he's distressed over being unable to even hold hands, he was able to enjoy youth with his girlfriend for the first time in his life. However, having encountered Mafuyu's devilish twin sister who's the extreme opposite of her, his happy days are coming to an end!?

A story about triplets who love their older brother 12 years apart, since age doesn't matter to them.

A serialization of the webcomic about a maid, Meika, who can't completely suppress her feelings for her master, Kouta.

Humanity's dream... Crystal humanoid technology. They have 'illnesses' just like humans but the treatments options are quite different.

The troubled AI's band together, and the new doctor at the facility, Sudou, bears witness.

'Oh Ju-Yoon' is your typical, everyday part-timer. He dies to a coincidental accident, but because of his kindness, he is given another chance to live in a new and different world. However, his future is neither as a hero, nor mage... but a creature at the bottom of the food chain, 'Brick Eater', meeting an atrocious crisis?! Surreal events! An unexpected level up fantasy!

My hobbies are shopping and searching for sweets.
The rest- kill the vampires.

One day the girl who transferred to my school froze the class with her shocking self-introduction.
She dyes my gray high school life bright red.

A unique youth romantic comedy by "Self-proclaimed vampire hunting gal" x "High school boy living in the shade"!!

The story takes place in 1963 Los Angeles. A pair known as "Lady and Oldman" wander from street to street for delivery missions on their motorcycle and sidecar, sometimes getting caught in cases and sometimes finding solutions. Lady (Shelly) was a 19-year-old waitress at her father's diner and Oldman (Rob) is a fellow who served 100 years in prison yet mysteriously looks young and can heal quickly.

Bit by bit Shelly unravels Rob's past.

Kisaragi-san, whos sits besides me, has really long and impressive bangs. Does she not have time to go the salon? Does she not want to make eye contact with me? Is she perhaps hiding a scar behind them? ---I make myself those questions, all I want to see is how her real face looks like! This spring brings a romantic comedy that will make your heart skip a beat! The first day of spring brings about a romantic comedy with a handsome gap!

Crossdresser vs unpopular girl ― The love? comedy about conquering self-consciousness brought here to you, self-hating person!
“Men don’t like me”, “I have no confidence”, “I’m boring”...
A girl with low self-esteem goes to a mixer and meets the love of her life― But, wait, he’s just a nosy crossdresser?!
With the help of Koyanagi, the pretty-faced crossdresser, Fujiko’s quest for self-acceptance starts! A rehabilitation drama by Girl with low self-esteem (feat. Crossdresser).

A guy fell in love at the first sight with the school #1 delinquent. He steeled himself and asked her out, but...

Delinquent girl, Reina, makes ghosts fuck off.

From MangaHelpers:
This is another story in the Full Metal Panic universe, set ten years after the events with Sousuke and Kaname. Ichinose Tatsuya is a pretty normal high school boy, who lives with his father and little sister Yukari. He has a tendency to fall in love with foreign women, which has never turned out well for him. One day, while up in the mountains driving a Power Slave to help out with his father's company, he runs into yet another beautiful foreign woman, called Adelina. He lends her a hand and is surprised to see that she has a military Arm Slave, called "Shadow," with her. What is this mysterious and highly armed woman doing up in the mountains? Tatsuya's life is about to get a lot more exciting.

A boy born from this world alongside the summoners from Japan... They will challenge the max-difficulty dungeon!

God created a labyrinth, which people challenge with guns, swords, and magic in an RPG-like world. Summoners from many other worlds participate in this massive battle! The locally born hunter Shun quickly rises to prominence as he plays the game!! Then, he meets the twins Yua and Yuna, who have been summoned from Japan...

Haruo is a boy with three younger sisters and a parent-less home. Although he does not know, his sisters all know magic. Now, they hire a maid who is also a new transfer student. She also turns out to know magic...

A Hero is someone chosen by God to receive a supernatural 'gift'. A unique existence, only one Hero can exist at a time, with a new one being chosen upon the former's death.
This generation's Hero is an ordinary villager girl named Kyrie whose gift is merely being able to boil water.
When her family and friends are slaughtered, Kyrie is backed into a corner and learns the true value of that boiling hot power, and how well it could be used to fan the flames of revenge that burned inside of her.

After being reincarnated as the villain of the anime that I liked so much, I "The piggy duke" am destined for a bad end. That's why I'll use the power of knowing my future to become popular with the people that hate me in school and this time for sure, I'll confess to you!