Side story of Get Backers created two years after the conclusion of the main series.

From MangaHelpers: Life in hell is like peaceful, ordinary life in some ways. The kids live in a place like a dorm, and they go to school. However, every person that has fallen into hell has some kind of punishment. Eto Juri falls constantly into hopeless love, sometimes even with inanimate objects. Hida Mari is compelled to always eat carrots, which she hates. Ando Natsumi is ridiculously popular, so that even the textbook problems are about him. Soon a newcomer joins them, Nakamura Mikoto, who frequently mangles her words and becomes impossible to understand. The four of them live through their peaceful school life--in hell! [tethysdust]

Onda Nozomi is in her second year on the middle school soccer team but has yet to play a single game because she is a girl. Growing up playing soccer, she has the technical skills, endurance and the elegance. However, as a girl, she can't overcome the physical difference and she can see all her male teammates that she grew up playing soccer with get further and further away from her. Even her younger brother, Junpei, who is also on the team, is starting to rise above her. Coach Samejima sees that Nozomi is an amazing player but because soccer is such a physical sport, he can't let her play. Nozomi isn't the kind of girl that just gives up so she practices harder than anyone and drives the team in the hopes of one day playing in a game.

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This is a spin off story that occurs about 3 years before Spiral. One of the main characters is Imari, who is in love with the kid who wants to be a detective, and which also quit school running after Kiyotaka, and it seems he's dating a murderer without knowing it...? But how is it all connected to the blade children? Not long after, our favorite blade children from Spiral appear for the rescue, all manipulated by Kiyotaka.

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!!

Katsuragi lost his parents in an accident and is now all alone. He missed the first months of school and now he arrives to be put through a lot of weird occurences. The school he is attending is said to be the center of the universe and he must fight to become the king. His opponent however was a crybaby he used to protect. Does he have what it takes to fight against his childhood friend, deal with girl problems and prove his nickname, the unsinkable? '...if you actually decide to go for it... and do become president of the student council..' '...i'll let you have your way with me' 'This school... is at the center of the entire universe' 'I belong to you... Musashi.' Those were the words of Vice President of the Student Council, Kagura Mami that were said to Katsuragi Musashi on the first day they met. What's the secret of that school? What's the mystery behind it all? And what's the past that haunts Kagura and Katsuragi?

Nono Nekomiya, Makoto Yuki, Iori Yuzuki and Matsuri Amachi all used to attend the same school. As close friends they spent their days in peace together as part of the light music club. One day, the school they attended closed down. All students had to transfer, making the four friends end up at different schools. Before they left, they placed a time capsule under a tree at their old school, promising to meet again, with Matsuri running off in bitter anger. Upon returning on the promised date, 3 years later with no contact in between, they find their time capsule has been dug up and turned into a lost and found game by an old teacher of theirs. While following clues left by the teacher, the four begin to remember past memories of life at the school as well as old feelings they may still have for each other.

Many different anthropomorphic predator and prey species are intermingling in a fantastical African savanna society! It is a strictly structured society with many rules, such as those governing when and where a predator is allowed to hunt their prey. One lion, Leon, does not quite fit into the role nature has chosen for him. He doesn't grow his mane out, and, despite his physical strength, he shows no real interest in establishing territory and acquiring a harem of lionesses. But the most abnormal quirk of all is that Leon is a vegetarian lion! His tiger companion (who has a bit of a crush on him), is firmly of the opinion that herbivores exist to be eaten, but she manages to mostly put up with his vegetarianism. One day, the two of them rescue a frightened gazelle, freshly arrived from the capital. The tiger is less than thrilled to have a pretty female food-animal hanging around with them, but the jackals who are tracking the gazelle seem to have some kind of business with Leon as well...

Masumasu Academy, an Academic City floating in the Pacific, is home to children with mysterious powers known as "Fiction". "Fiction" grants them enhanced physical prowess, as well as one additional ability. What will happen when a time stopper, Kazuma, meets a cute girl with the ability to move at lightspeed, who knows and is searching for him?

Altered humans, Uno and Yuuna, takes on ARCA's deal to service their debt.

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

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From Yuri Project: Youko has a complex from being compared to her older sister her entire life, so middle school is off to a bad start when the tennis club is trying to recruit "Aiko-senpai's younger sister" and her best friend Maki. She is shocked to find out that Maki is interested in both the club and its leader Keita, whom Youko immediately disliked, and unfamiliar feelings of jealousy soon threaten to cause a rift between them.

Creatures from another dimension have invaded Earth! Earth weapons are useless against these 'Neighbors,' but some scientists have created new weapons based on the enemy's technology. Using these weapons, humans struggle to defend themselves from the invaders. The head of the central base has sent the ace soldier, Yuuichi Jin, to help out the failing Base 7, and rescue his son Yuiga Tadashi, who is the leader there. Unfortunately, the problem with Base 7 is, in fact, Yuiga Tadashi. He's a terrible leader who cares for nothing but his own reputation and believes that being the central base leader's son allows him to do whatever he wants. Will Jin be able to fix this terrible situation?

When Tokyo ESP meets Ga-rei...

From MangaHelpers: Tsukiyoda Sadame is a high-schooler and hypocrite who plans to use his charisma to take over the world. Through his machinations, he is able to become instantly popular as soon as he transfers into his new school, to the point where he's nominated as the class rep! However, there is another manipulator at work in his class, also trying to claim power: a girl named Kokoro. While following her after school (totally not stalking her, though, nothing creepy), Sadame runs into a weird old man. It seems he's been getting "missions" on his smartphone, and if he doesn't complete them, the world will be destroyed. Soon Sadame is recognized as a "messiah" as well, and he gets his first mission-- to steal Kokoro's panties. Could these missions really be from God, and how can he possibly complete them and save the world without utterly ruining his carefully designed public persona!? [tethysdust] -------------------- Tsukiyoda Sadame, a hypocrite and a high-schooler who dreams of conquering the world. A person who's popular the moment he transfers into his new school. But suddenly a terrible truth is revealed to him! That there are these awfully ridiculous missions that he has to clear. And if he doesn't manage to clear them... the world will end?! Is this the work of God, or the Devil's deed? Your pride, honour, and appearances - cast it all aside and save the world, Tsukiyoda Sadame!

From ADV: Private Investigator Loki is certainly an extraordinary fellow with an incredibly demanding profession. While his boyish good looks disguise his true nature, no challenge is too tough for Loki. Not only is it Loki's job to solve mysteries, but he must also protect his own interests, namely his family, especially when those who want him rubbed-out enter the picture. Loki must dig up evidence surrounding kidnappings, murders, suicides, and the like. When old adversaries strike too close to home, Loki must prepare, not only to solve the crime, but to survive the vicious attacks! If the action's hot, you can count on Loki being there!

Oda Yuuma is an odd young man. He can float off the ground. He can see into the future. He scares the crap out of some of his classmates and teachers. There is a physicist trying to understand how he does what he does, but Oda-kun has his own agenda, and it involves a possible future he has seen of a girl from his school…

A collection of seven short stories and a collection of color pages from Rokudenashi Blues from Morita Masanori's career. - Suberu o Itowazu (Setting Up to Fail) A story of two stand-up comedians preparing to participate in a school festival. - Bachi-Atari Rock The pilot oneshot that would eventually lead to the creation of the one volume series under the same name, Bachi-Atari Rock. - Let's Spend The Night Together The story of Tatsumi Shindo, a wrestler coming from a Yakuza family. While he has no interest of having the life of a Yakuza, Tatsumi is stuck having his matches watch by his father and the rest of the yakuza and scaring his opponents. He hopes to be able to prove himself as a strong wrestler and not someone whose family intimidates the opponent. - Jumpin' Jack Flash - Synchronicity - Mysterious Kid - Stay Here

Apollo’s Song follows the tragic journey of Shogo, a young man whose abusive childhood has instilled in him a loathing for love so profound he finds himself compelled to acts of violence when he is witness to any act of intimacy or affection whether by human or beast. His hate is such that the gods intervene, cursing Shogo to experience love throughout the ages ultimately to have it ripped from his heart every time. From the Nazi atrocities of World War II to a dystopian future of human cloning, Shogo loses his heart, in so doing, healing the psychic scars of his childhood hatred.

An oneshot by Yoshikawa Miki; a teacher for the fifth graders claims to be the king of the underworld!? Some of the students then decides to investigate him, is he really from hell?

Gosick takes place in 1924 in a small, made-up European country of Sauville. The story centers on Kazuya Kujo, the third son of a Japanese Imperial soldier, who is a transfer student to St. Marguerite Academy, where urban legends and horror stories are all the rage. There he meets Victorique, a mysterious yet beautiful and brilliant girl who never comes to class and spends her days reading the entire content of the library or solving mysteries that even detectives can't solve. The series mostly focuses on Kazuya and Victorique getting involved in different mystery cases and their struggle to solve them, at the same time forming important bonds with different people. From Fate: Set in a fictional European country in 1924, a Japanese exchange student meets a mysterious, brilliant girl who only leaves the library to sleep. Her brother, a detective, relies on her mind to solve difficult mysteries, several of which draw her away from the library. With a drop of sweet romance, you will immediately become addicted to Gosick!!!

Shimonone Takara, a young weird healthy boy, always wanted to become a so called "Stranger". "Strangers" are people, who are able to use an extraordinary power, which "normal" people can't use. One day, a woman named Aria approaches Takara. She belongs to the organization, which is responsible for managing the "Strangers", because sometimes those Strangers become a serious threat to humanity. What does she want from him? Will Takara succesfully become a "Stranger"?