A side story of Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka. It covers the story of the strongest 1st class adventurer "Sword Princess" Ais Wallenstein and her desire to reach even greater heights with her friends in the Loki Familia.

Misumi Makoto was just a normal high-school student... until the day he was summoned to another world because of an agreement his parents had made with a goddess. Except when he meets the only goddess in the world he's sent to, she insults him by calling him "extremely unattractive" and makes an arbitrary decision to banish him to a deserted wilderness. Makoto searches the desolate land to find other humans, but for some reason only finds creatures that are all nonhuman. Even the two pretty women who decide to follow him on his journey used to be a dragon and a giant spider. Along with two extremely eccentric characters (but really reliable in battles), so begins Makoto's unlucky adventure in the new world! A fantasy about a teenage boy who keeps getting hit by one problem after another! (Source: Alpha Manga)

Bell Cranel is just trying to find his way in the world. Of course, in his case, the “world” is an enormous dungeon filled with monsters, below a city run by gods and goddesses who have way too much time on their hands. He’s got big dreams but not much more when a roll on the random encounter table brings him face-to-face with the girl of his dreams—but what does a beginning adventurer have to offer a brilliant swordswoman? And what if the lonely goddess who sponsors his solo adventuring gets jealous…?! *Source: Yen Press, Vol. 1*

Danger and action abound after Akira Sengoku and his classmates crash-land on a deserted island while flying home from a class trip. The island doesn't exist on any maps but that's not even the strangest part: the animals they find on the island are prehistoric beasts that are supposed to have been extinct for thousands of years! Now Akira and his friends are in danger as the island's residents start eyeing the humans for their next meal. Will they ever solve the mystery of the island and find their way home? (Source: Kodansha USA)

Alice is having a nap in her garden when suddenly before her there appears a young man with rabbit ears! He whisks her away to a fantastic (but dangerous) world that seems straight out of a fairy tale, but one where every resident brandishes a weapon…Will Alice ever find her way back home? (Source: Yen Press)

In the Universal Century year 0079, the space colony known as Side 3 proclaims independence as the Principality of Zeon and declares war on the Earth Federation. One year later they are locked in a fierce battle for the Thunderbolt Sector, an area of space scarred by the wreckage of destroyed colonies. (Source: VIZ Media)

Yasuke, 15 years old, is about to build up the courage to confess his love to his childhood friend Akari, who's fallen for him, too. There's just one problem: Yasuke's family lives in a Japanese shrine, and when he breaks the shrine's sacred mirror, it triggers a curse, releasing the cute and wellendowed goddess of misfortune, Orihime, into the real world! Now Yasuke can't ever be out of Orihime's sight—if he gets too far away, he dies, and can only be brought back to life with a quick kiss from Orihime! (Source: Kodansha USA)

There are two sides to every coin...light vs. dark, good vs. evil, love vs. hate. Sometimes the line between the two grows thin...and it's so, so easy to cross. So it's no surprise that Fudo Aikawa, A.K.A. Red Gelato of the Gelato Five and hero to all people, just may have happened to fall for the villainess and member of the shadow organization Gekko, Desumi Magahara! But when opposites like these attract, there's more than a few obstacles to their love...! What's a pair like this to do? (Source: Kodansha USA)

After the mysterious disappearance of a countryside cop, the role is reassigned to Officer Daigo Agawa. He finds the remote village quaint, and he looks forward to an easygoing post among the warm and welcoming citizenry. Then… He gets a call. The body of a local grandmother has been found. The scene immediately sows doubt for the young policeman. A human bite mark has been left on the corpse, and any voiced suspicion of Agawa’s is met with a strange, sudden, and intense hostility. Something dark is lurking under the idyllic facade of the charming mountain village. But can Officer Agawa spare himself and his family from it? *Source: Ablaze, Vol. 1*

Sakamoto Ryuuta is an unemployed 22-year-old who lives with his mother. In the real world, there may be nothing really special about him, but online, he's one of the world's top players of the combat game "BTOOOM"! One day, he awakes in what appears to be a tropical island, though he has no memory of how or why he has come to be there. While wandering around, Ryuuta sees someone and calls out for help. The stranger responds by throwing a bomb at him! Now Ryuuta realizes both that his life is in danger, and that he has somehow been trapped in a real-life version of his favorite game! Will Ryuuta be able to survive long enough to figure out how and why he ended up here? (Source: MangaHelpers)

These stories revolve around Kouichi Aihara. Every volume stars Kouichi and another girl who each share a romantic story. Volume 1 = Mao and Kouichi Volume 2 = Asuka and Kouichi Volume 3 = Mitsuki and Kouchi Volume 4 = Eriko and Kouichi Volume 5 = Yuumi and Kouchi Each story is seperate from each other.

Yokosuka is a high school boy who gets the result of alpha in his secondary gender test. This is a big surprise since his parents are beta, so he is forced to attend the dating party for the marriage interview proposed by the city council. There, he meets many cute omega girls, but will he be able to find a nice girlfriend...?! Motivated by this, Yokosuka decides to undergo the compatibility diagnosis, and the kind of partner who was on the other side of the door with whom he obtained a maximum percentage of 92% was someone rather gruff with a look of unfriendliness that turned out to be... A MAN??!!