Fujimaki barely scrapes by in school grade-wise. But he thinks all is well, because he just has to quit school and become a top-selling mangaka. It is that easy!
One day he catches his hyper-intelligent classmate Yukimori masturbating to ero-manga in an abandoned room in school. One thing leads to another and he gets blackmailed into drawing ero-manga for her.

Since ancient times, Japan has upheld the tradition of the 12 Zodiac signs. Eto-musumes (Zodiac girls), who have the appearance and behavior of the animals of the Zodiac, are pure-hearted messengers who act as a bridge between humans and the gods. Every 60 years, the "ETM 12" tournament takes place in Tokyo's Akihabara district, where aspiring girls from all over Japan gather for the chance to become the next zodiac sign. One of those girls is Nya-tan, a catgirl who was tricked by a sneaky rodent and was not able to become a Zodiac girl. There is only one condition to become an Eto-musume: you must defeat the other 12 signs. But with strength bestowed to them from the heavens above, no one has been able to defeat them for 2000 years. The story begins when Nya-tan meets Amano Takeru!

Kinnikuman (Muscleman), a weak and clumsy super hero, constantly getting into wacky situations. As the series progressed, the story began changing from comedy to action as Kinnikuman battles stronger and stronger foes in the wrestling ring. The series continually introduced new Super Human characters, known as Chyo-jins, who would challenge Kinnikuman and his friends for various purposes.

Note: Received the Shogakukan Manga Award for shōnen manga in 1985.

The original run was from 1979-1986 and ended with Vol. 36. The series directly continued in 2010.

Liquor, cigarettes, and a grapefruit-scented shampoo.

A present day, girl's secret story, effective in life.

After being accepted by the Melite Conservatory of Music, Taki Ren, travels all the way to the City of Music, Vienna, to fulfill her dream of becoming a composer. However, there's one problem: Melite is an all-boy's school! Her classmates are all musical geniuses, but they also come with problems!

From MangaArt: Chacha is the disciple of the world's greatest magician, Seravy. However, she herself is still anything but great. An apprentice witch, Chacha always manages to mess up her spells and bring about disaster. With the companionship of her friends Riiya, a strong wolf-boy, and Shiine, a fellow apprentice, Chacha continues on her wacky journey of becoming a better magician.

Okino is living a difficult life being an Omega and the eldest among the 8 siblings. So he works hard in his studies while juggling multiple jobs. All he wants is to destroy the wall (the law of nature) that is imposed on him but a first year Alpha keeps on following him around.

The events of the main story seen through the views of Eriri Sawamura and Kasumigaoka Utaha.

The 4-koma comedy is back, and this time around Gorou's crush on his sadistic, older stepsister Haru has reached the stage where openly sexual innuendos have become part of their everyday life.
The pair's "peaceful" days would have continued if only it weren't for Haru's cousin Aoi-chan and her younger sister-like existence.

Rakuichi was a better soccer player than anyone when he was in elementary school. But after 3 unsuccessful years in Italy, he returns home in defeat. Upon arrival he's confronted by a host of different characters; his cousin Biwako, who is now a teacher despite her uncontrollable personality; his childhood friend Inae who is cute and nice, but who turns into a crazed stalker when it comes to cool, attractive guys; Touzan who is cool, mysterious and seems to be good at everything; and Maiko, who is incredibly beautiful, but turns violent on the slightest whim. Great artwork, hilarious comedy and a unique style are the hallmarks of this manga.

Five students' lives change as they learn to lower their walls and just be themselves. It all happens in our manga club.

A modern re-tail of The Little Mermaid. Featuring a delusional mermaid, and a whimsy "prince".

On the distant island where Yotsuwa Private Girl's Acadamy is located, the Near-Extinct Car Academic Faculty takes old barn finds and restores them and their owner's memories. Following her dream of driving her late grandfather's Subaru Sambar, Rico Momose and her freshman friends join the Rare Car Class to bring back to life these old, forgotten vehicles and their legacies. Follow Rico and her friends' journey as they make plenty of car-related memories.

From PopulationGO

Sorato Kenzaki is an ordinary boy whom attracts not so ordinary women. He constantly gets confesses to by weird, and often dangerous, girls. So when a rich ojou-sama asks him to become a hero he plays along and agrees. But lo and behold he actually gets transformed into a superhero!

In a world after death, angels fight for their fate and their future. Yuri, the leader of the Shinda Sekai Sensen, rebels against the god who destined her to have an unreasonable life. On the other hand, Tenshi, the chairperson of the student council for the world after death, battles against the SSS members. SSS members utilize armed weaponry to battle it out against the angels harnessing supernatural powers.

Mahiru came to the woods when a beast appeared before him. To his shock, it became a human figure whose name is Kataragi. Thus, the start of a sudden love story of wonder and fascination.

Shirasaki is incredibly bored by his unchanging daily school life and he ends up falling for his weird classmate Kamimura Yuuka, who rants about changing the world to his uninterested classmates. However, when she reveals the truth about the nature of their world to him, everything will quickly become stranger than he would ever have expected!

Hayama Sonata has been a pro golfer for 2 years, but she has never played in a pro golf match. It's because she doesn't have a sponsor to pay for the cost of a match. One day a weird president of a company comes to make a contract of sponsorship with her. The requirement for the contract is that Hayama must do cosplay in her matches. Can she become a real pro golfer and beat all her opponents?

From MangaHelpers:

300 years ago, the demon lord attempted to take over the world but was defeated by a hero. But now, the demon lord has been reincarnated in the form of a cute girl who doesn’t have any memory of her past. She still retains the same deadly powers, but her only resource is the memory robot assistant. The reemergence of the demon lord also means that somewhere, a new hero has appeared. The demon lord creates a fairy named Mao to locate this new hero who is said to have the hero’s mark on his neck. However, what Mao finds is Alsha, a weak and a little timid young boy. As the cute demon lord observes and guides Alsha through Mao, who she has a direct connection to, in his quest to become the strong hero, she finds that he really is a hopeless young kid. [vyc]