From MangaHelpers:
Haruki is a teenage boy who has two friends that are not very ordinary. Ayana has been transformed to be part dog, as shown by her dog ears and tail. Ayana also has enormous lactating breasts. Airi, on the other hand, is a cyborg girl, and she's got tons of mechanical gadgets. The story begins when Ayana and Airi both want Haruki to join their club, and Haruki must pick one over the other. Ayana's science club has more to do with transforming living things, whereas Airi's has to do with more mechanical science. Their attempts to persuade Haruki to their side tend to be full of nudity and sexual arousal. Haruki is going to have a bizarre school life.

The maid cafe's shop owner is always away throughout the year, but the two maids keep the shop oderly, neat, and tidy. Suddenly, supernatural attacks disrupted the peace in the shop, and the maids got into fights with them. Together with the male protagonist, Mo Qi and his hidden ability, they undo the manipulation, protect citizens. However, it seems like the shop owner has some sort of connection with these supernatural events, which leads to a big secret...

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!

The story follows the journey of revenge of the powerless young man, Fei.

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.

Chiaki, who is afraid of interacting with other people is a great neet. He wants to change and decides to show a cool part of himself to Naruse Keiichi, who has taken care of him since kindergarten, and decided to actually find a permanent workplace. However, recently, Keiichi’s attitude has been somewhat aloof … !?

The start of a love with a strong classmate “Bokuto boyfriend” also included!

Liquor, cigarettes, and a grapefruit-scented shampoo.

The story of two girls with a shared love of books falling in love at the library.

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

One of the manga adaptations of Hypnosis Mic, The Dirty Dawg tells the story of the original four main characters.

From ShoujoMagic:

Altojin, a strong-willed warrior with a mysterious tattoo, was raised on the grassland plains of the country of Chigul in the time of Ghengis Khan. One day, while out hunting with the Imperial Prince Olsbolt, she saves his life from a would-be assassin.

Olsbolt, suspecting that the assassin was sent by Biruge Han, his father and the reigning sovereign of Chigul, kills his father and thereby takes back his former lover who had become his father's wife.

That night, Olsbolt goes to Altojin's home to hide, but while they were away for a moment, her entire family is slaughtered! What will become of the young warrior Altojin and the bold prince Olsbolt? And what mystery lies in Altojin's tattoo? Is it somehow connected to her family's assassination?

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!

In order to forget her impossible love towards her foster father, she rebounds on any guy she can get her hands on (Amagi), but…??

Harumi Tachibana is in love with his own father. However, it’s a love that can never be. What about his childhood friend, Aki?

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.

AYAHIRA Satoru

Endou Kiku, a delinquent lone wolf, is pissed off with the world and everyone in it. Until he meets Senji and Sanji, who were just like him until they met each other. This one volume story follows Kiku as he finds out what it means to have friends and not be alone in the world, while also kicking ass and taking names in the meantime. This is the original Takahashi Hiroshi delinquent manga, predating his more famous works Crows, QP and Worst.

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