*This is the side story to the film Inverted Patema.* A floating ring has been passed down through Mikko's family for generations. Her grampa told her that the ring bears a promise of reuniting with lost ones who departed to the "other world." Mikko explores her world -- an endless network of tunnels -- in hopes of finding the "other world" one day...

To counter the declining birthrate, the Japanese government chose one high school to initiate the "Bright World Project." The rules are simple: during the span of a summer break, each student has to find a date... or face death. While 99% of the school formed relationships, 9 students remain. These 9 students will have to face this DEATH OR LOVE game, whether they like it or not!

The main character Haruto who has the marking of a supreme king, unknowingly opened and entered the gate to the world of divine spirits. There he meets Feilen-kamisama who makes a contract with Haruto for an unexpected reason. Later Raika, nation of thunder, comes along and makes things more confusing for Haruto! What happens after this? A riot that flips his life upside down… or flat to the ground… (Source: [M-U](https://www.mangaupdates.com/series.html?id=9718))

"Hey Kuroya-kun, you like me, right?" "H-How did you know!?" For an introverted high school boy like Kuroya, revealing his unrequited love would be an embarrassment worse than death. Especially when his crush is a beautiful, popular girl like Kasumi Shiramori, his senpai in the Literature Club. Even though they spend time together in the Literature Club, he had tried to keep his feelings hidden, until now...! Senpai asks the despairing Kuroya, "So── for now, as a trial, would you like to go out with me?" No way. I didn't think it was possible to have a relationship with her!? This can't really be happening── It's a romantic comedy full of sweet flirtation and sadistic teasing from the senpai of your dreams! (Source: SB Creative, translated) *Note: Chapter count includes an omake and two bonus chapters.*

The Demon King rules over all demons, and using his immense power, put the human race through 1,000 years of oppression. Thus, the human's era has ended and the demon's era has begun. Lucifer has inherited the title of Demon King passed down from his father. However, rather than fight the humans, he much rather just get along with them. Not only that, he becomes sick at the sight of blood. Since all the humans knew where the Demon King's castle was, he was constantly trying to be killed by assassins. So he decided to leave the caste and live out in the wilderness where humans couldn't find him... or so he thought. Since every man with power has been defeated by him, the humans sent a girl to defeat him. How will Lucifer deal with this beauty sent to destroy him?

Aramiya Seiichi is an ordinary high school… eroge otaku who’s given up all hope on girls in the 3D world due to a certain incident. One day, after he’s bought a bunch of new material in consequence of experiencing the frustration of a perfect eroge character turning out to be “used goods,” he encounters a delinquent-like-looking girl about to get raped by a bunch of guys. By mere chance, he rescues her. Days later, when school starts again, it turns out to have been his classmate, Ayame, a feared delinquent girl who’s got all kind of rumors about her – especially that she’s “used goods.” And it appears that she’s set on becoming his ideal girl to make him fall for her.

In the year 20XX, an organisation called “The Order” is aiming for world peace– by turning humans into monsters and uniting them in their new, grotesque forms. Enora, a teenage girl, is using her special powers to fight back.

A god picks up an abandoned high school girl in the forest and carelessly takes her as a bride. *Note: Includes 2 extra chapters.*

Kogane is a socially clueless, glasses-wearing girl who works at a convenience store. She has a huge crush on her manager, Fuuta, but he doesn't seem to return her feelings at all. Luckily, Kogane has a little sister, Akane, who is much more fashion conscious and adept at social situations. Akane is determined to help her awkward big sister get the boy she wants! (Source: MangaHelpers)

Figures are one of the many things that otakus love. Kotobuki is one of those otakus that love figures. One day he looks through his aunt's storage and finds a Japanese doll. His aunt warns him that the doll is cursed and has been put away for a long time due to this. So what? Kotobuki only sees the Japanese doll, named Ai, as another figure to add to his collection. Ai, existing as a doll to scare off people, feels insulted that her scares aren't working, but at the same time she realizes that Kotobuki isn't just an otaku, he has pride and love for figures, and Ai is no exception

Saito lives in an apartment full of spirits until a priestess randomly shows up claiming that she's going to protect him, but usually does the opposite and he ends up worse.

The duty of a Grim Reaper is to end life, but this one falls in love with a human and commits the greatest taboo of his kind. How real is this love between "death" and a young boy?