This is the legendary Go Nagai's breakthrough work. Harenchi Gakuen is an elementary school whose teachers and students are all perverts. Boys peep girls changing. Girls pull up their skirts and show off their panties. Actually, it's not as evil as you imagine. They're like cubs playing together. It's only pre-school eroticism, nothing sexual. In spite of that, Harenchi Gakuen became a sensation. Parents, teachers, and politicians hysterically attacked the comic's immorality.

The “Youth War Drama” takes place on the chaotic frontline of countries at war. A certain person stands at the head of a combat team that is sweeping across the land. The story follows the strong and fleeting emotions of the young people whose lives are scattered on the battlefield.

10 years after the night of starfall, city S was destroyed by the biggest recorded monster outbreak in history. Zuo Fan, carrying the name of [A traitor’s son], as well as being the most useless starfall warrior reserve who ran away, awakened the Super Warrior System during a trap disguised as a raid. Since then, he has embarked on the road of success, rising like a meteor. All the while, searching for the truth of his father’s treason amidst the strong opposition, and gradually commencing on the thorny road of saving the world.

Charlotte Eleanor is an Archmage that once saved the world. Using her magic to die, she instead, reverses the age of her body to a young child and starts a second life as Aria Lissen. She had a fulfilling life in her first lifetime, except for one tiny regret. In this new life, Aria is determined to find and live for that one thing she never had... LOVE.

However, she comes to find out that her 'demise' was nowhere as inconsequential to the world as it seemed, and certainly not to her mighty Five Disciples, who aren't coping that well.

From Shoujo Sense:

Pinch server Shimodaira Kanna enters high school with the hopes of appearing regularly in volleyball matches even though he sucks at everything aside from serving. The club he enters has three other formidable first years. But that's not all, even the older members look like a strong team. Will he get his chance to shine?

A lowly human who ascended to the position of a god, ‘Twilight of the Gods’.
After becoming infamous as an Unpleasant God, he lost his Constellation, Belief, Divine Authority—everything. His holiness was cut off, and his holy power disappeared.

“I’d like you to work with me.”

That’s when the master of the Nether World, Thanatos, offered his hand…
After grabbing Thanatos’s hand, ‘Twilight of the Gods’ decided to live again as the player ‘Lee Changseon’ to get back at the gods that threw him down to hell!

‘So I’ve really come back.’

Famicom Rocky is basically Rocky the movie, but with old NES-era video games. The series stars an ineloquent brute of a protagonist who has long, extensive training montages so that he can dramatically compete against vaguely imposing rivals who, for narrative purposes, are deluded into thinking they're better at video games than him.

Manga adaptation of Fate/Grand Order.

1. Sakura no Hanasaki Kukoro

2. Family Plot
Losing your memory is not only painful for themselves, but also for people who love you. Hideyuki, a photographer, tries to find the memories that bind him to his son and the woman he loved.

3. Taxi Driver
A story about a vampire who works as a night taxi driver. His victims are his clients...or so it should be, for his good heart often remains with dry mouth, and when a young girl asks for his help, the real trouble begins.

4. Shoujo no Kisetsu - Summer Dream
Misako was always afraid of water, a distant memory that resurfaces in her dreams, until she finds herself trapped in a strange realm, somewhere between her dream and her past....

In a city so over-indulgent and careless, reveling in food and sex and completely unaware of the epidemic of parasites, it's no wonder so many people are infected. Dr. Suzune Arizono isn't exactly a normal doctor. For one, she's actually a veterinarian— but her specialty is parasites, and when those parasites make a habit of nesting inside human genitalia and overriding their senses with lust, her job is bound to get more than a little messy!

As the spunky and beautiful heroine of this sexy sci-fi mystery, Suzune searches for infected victims to stop the parasites from driving their hosts literally crazy with lust. However, despite her desire to help people, her reasons aren't completely selfless. The parasites are Suzune's only link to her missing father, but will following these wet and slimy clues really lead her to his whereabouts, or is this voluptuous vet in over her head?

Gen Suzuki, a young man who grew up in an orphanage, is trying to live an honest life. But when the cruel reality of the 10 million yen debt from her sister hits him, he decides to rob a Dark Casino. What awaits him is the baptism of the underworld!

The story centers on an 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 Tendou Karen, the most beautiful girl at school and the president of the school's video game club. She shocks Keita when she 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.

Himeko Kurusugawa and Chikane Himemiya are two high-school girls at the prestigious Ototachibana Academy in the fictional Japanese village of Mahoroba. They are also the reincarnations of the solar and lunar mikos. When their ancient enemy the Orochi (the eight-headed Yamata no Orochi of Japanese folklore) rises once more the girls’ long-sealed personas awaken to defend the world!

'Kannazuki no Miko' Spin-off Manga and 4th alternate reincarnation of Himeko and Chikane.

Kannazuki No Miko - 1st alternate reincarnation
Kyoushiro To Towa No Sora - 2nd alternate reincarnation
Zettai Shoujo Seiiki Amnesian - 3rd alternate reincarnation

After Dean, a third rate adventurer, got surrounded by demonic beasts in the demonic labyrinth, he fled to a place where he found the strongest demon who devours power: The demon-fed sword Belzera, born to the Gluttony Empress Belzebuth. After obtaining such unexpected power, he once again aims to become a first-rate adventurer he looked up to, and delves deeper into the labyrinth. However...

When he was a child, his father was said to have died from a car accident. But what actually caused his death was ‘Medical Negligence’. Ever since that, his dream was to become a ‘Perfect Doctor’ that would never deny or mistreat a patient.

However, reality was harsh. His mother was inflicted with an incurable disease, which required a lot of money. He quit his university hospital internship and became a sell-out dermatologist.

While he had stopped in his tracks due to the harshness of reality, a state-of-the-art Artificial Intelligence, ‘A.I. – Ronnie’, came to him. And thus, his journey to become a perfect doctor started once again.

The luck that was missing from my life, came all at once before quitting the game.

Lee Ki-Ho, who tried to turn his life around in the world’s first virtual reality game , claimed the rare item not one in 4 billion players ever came across!

"Isn't this a real life changer!"

The terror man and the revival man finally meet. "Destruction is the beginning of resurrection". The whole world is in danger with the birth of a new evil. Min Jung-woo has the ability to see misfortune and Seok-hwan has the ability to come back to life. The two heroes made different choices…Who will be the final victor?

A romantic comedy where Tomoyuki is married to a demon for a wife, a literal honest to goodness demon.

Lee Joohyuk, and undercover detective, has spent 15 years infiltrating the corporate-style gang ‘DG Group’. He was planning on revealing the evildoings of the DG Group to everyone in the world, toppling them… “Have a nice trip.” His identity was uncovered, and he was kicked out of the organisation. Just as the life faded from his eyes, an apparition of his father, a former hero, appeared. “Son, return here only after achieving the dream you so desire.” Joohyuk was sent back to the year 2005. “This time! Certainly, I’ll bring you down with my own two hands!” In an era where scoundrels and scum run rampant, I will become a villain, in order to eliminate all evil.