After Shiori loses faith in her piano playing, she meets a weird Physics Professor who asks her to teach him to play the piano.

The first story, Wings of Light and Darkness, takes place between episodes 43 and 44 of the GaoGaiGar TV anime. In this three-chapter story, a bit of the backstory of Soldato J and Arma is revealed as they come into contact - and conflict! - with one of J's old comrades: the Black Soldato, J-013.
he second story, Evoluder Guy, takes place between the end of the GaoGaiGar TV series and the start of the GaoGaiGar FINAL OAV series. In its five chapters, witness the theft of the new Super Mechanoid - the Fighting King of Braves, GaoFighGar - by the underground global criminal organization, BioNet.

From Yen Press:
Sora, a young boy who lives a peaceful life on his tropical island home, is set adrift when a horrible storm wrecks the world he loves and separates him from his friends, Riku and Kairi. In another world, the Disney castle is in chaos when King Mickey goes missing, and it’s up to Donald, the court magician, and Goofy, the captain of the army, to find their king. When both Sora and the King’s allies happen upon each other and learn that the ills that have befallen their worlds are the doing of dark beings without hearts known as the Heartless, the three recent acquaintances take up arms together in an epic quest to travel to unknown worlds, set those worlds right, and find their friends!!

“What if the world were to end today?” “What if you were lost in the desert without water?” “What if war broke out around the world simultaneously?” Five normal healthy young men and women fantasize about groping XXX, or making someone drink XXX, etc., but why does it always have to end like that? A super crass manga brought to you by the new standard-bearer in toilet humor comics.

Mira attends a private school in England and finds out that the boy who appears in her dream since her childhood really exists. He's Radley Macchiavelli, a beautiful model. When the two finally meet, the boy is transported to a parallel world connected from one spiral ("Rasen"). Mira follows him to try to save him and is swallowed into the parallel world dominated by the mysterious Black King...

From NOIR:

This is the story of two siblings, Joo-won and Hee-won, and one man determined to take Hee-won's heart. Both Joo-won and Hee-won feel isolated after their parents separate due to infidelity and remarriage, placing both of them in new families. However, Hee-won's new step-brother, In-hyuk, notices Hee-won's suffering. Is he determined to take care of her, or is there something more?

An alien species wanted to start a revolution against their oppressors, and they think they may have found the power in humanity to accomplish their goals. They discovered that humans have latent superpowers, and so they began to abduct them and awaken their abilities. Unfortunately, the humans' abilities were not very useful for their purposes---at least not until they found the destructive power of #214.
#214 is actually a young woman named Hoshi Yumako, who has no interest at all in the aliens' revolution. The abduction and powers have seriously screwed up her life, and all she wants is to be able to live a normal life. Pursued by the aliens, she tries to work part-time and keep her powers from ruining everything. However, she knows she's not the only one out there; she might find allies among the empowered rejects of the aliens' experiments.

Prequel to the Gundam Build Fighters TV anime, covering how Yuuki Tatsuya got into Gunpla Battle.

Yuuta's kouhai Madoka used to be short, cute and agreeable but now he's just short. Without a job, constantly cheating on his girlfriends and with no place to stay, Yuuta is the only one left who's still willing to put up with Madoka's bad attitude while clinging to memory of the adorable kouhai he used to care for. However, when Madoka barges in drunk one night and coerces an unwilling Yuuta into sex will that be the straw that breaks the camel's back or will it be the start of a new relationship for the two?

Momo Sakura, 22, lives alone in Tokyo. His profession: she is the Rose Momoider and is part of the Secret Squadron Momoider, a group of super sentai heroines! Unfortunately, the little girl is clumsy and transforms its tasks in real fiascos ...

The main character is stopped from commiting suicide by a strange girl.

From Canis Major Scanlations:

Bent, who gathers minerals as a sample for his research, goes to the Akkrum mines which has been closed for a long time. Then, he saw a young person inside it who suddenly collapsed. The boy's name was Iris. Using minerals as his food, the color of the boy's pupil glistens with rainbow colors.

The pastry shop Natsuki works at as a patisserie has been garnering a lot of interest ever since it was featured in a magazine article. The shop has been receiving tons of new customers – which was to be expected, except when one particular visitor comes in.

From LuffyNoTomo Translations:

Oz Williams is a kid genius who has a special power when it comes to helping the dead get revenge!

19th century London is the place where kid detective Oz Williams and his unusual assistant live. Oz helps solve cases that the police have trouble with and in the end, the murderer always ends up killing themselves due to a mysterious power Oz shows them in order to take revenge for the dead.

Oz has the ability to hear the dead and in the form of a Jack-o-lantern, the dead take their revenge on their killer. Oz loves sweets and always wears a Halloween costume all year round, so that's why he is known as the Halloween detective!

Vyalen, the main character in the story, is a graduating high school student from their school.Their school was pretty known as one of the best athletic and academic breeding students. In other words, only those who have special talents, elite minds, and abilities could only enter the school. Each of the students were categorized according to their major fields-- like being an elite, academic, and athletic. But, for the school's first in history they were not able to categorize Vyalen for whom he has this unknown ability that allows him to "artificially" use or create talents that he's not even used to... Moving on, within only 12 twelve days he will be graduating from his high school. That's why he is in a hurry for confessing his love to her long beloved crush, Trixy. But suddenly one morning, on his way to school, he suddenly bumped into a puny little nerdy girl named Lnear. having the thought that he had heard this name somewhere... later on. He finally realized that it was a classmate of his that must be sitting next to him that never came to school since the first day of class...

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From Shoujo Crusade:

Yamada Chizuru was a normal high school student... that is, until her mother left for a "journey" leaving her with a debt of one hundred million yen! As if that wasn't nerve-racking enough, Kuze Mitsuru, the Umegaki gang's Sandaime, saves her by buying her to be his fiancee?! What will become of Chizuru's days?

Contains the side story Coffee is a Black Witch.

A collection of short stories.

1. Romance no Hakoniwa (A Miniature Garden of Romance)
Masataka Chiyo is a Cultivation Art student whose latest submission has been rejected for being 'dispassionate and uncreative'. He struggles to find inspiration, which arrives unexpectedly in the form of his brilliantly innovative roommate, Kunitachi Hiromi.

2. Sensei no Shokubutsu-gaku (The Professor's Botany)
A reclusive artist renowned as "The Professor" lives in a secluded house that appears, at first glance, to be as bare and as empty as its occupant's heart. Knowing The Professor to be a difficult man, the company in charge of mass-producing his designs delegates the task of dealing with him to their newest employee.

3. Utsushigami (Tracing Paper)

4. Kousoku Kyori (Visible Distance)

5-6. Majutsu no Atosaki (Consequences of Sorcery)

from Renta!

From K.I.S.S.: Everyone dreams of getting into Glory Hill, the university where successful applicants are guaranteed fame and fortune. Being looked up to as role models, the people of Korea are anxious to see what will become of the five new students which have been accepted. Watching from a distance a boy sits at the bus stop with an indescribable look etched onto his face. Original Webcomic