Soon after falling into another world, Kurumi Tokisaki takes interest in a particular white cat. Much to Kurumi's disappointment, the two part ways. Kurumi later meets Hibiki Higoromo, a white haired quasi-spirit. Hibiki explains that they are at the center of a killing game between quasi-spirits. Within the Neighboring World, the spirits compete for a single wish to be granted to the lone survivor of the death-match. Understanding the rules of the game, Kurumi and Hibiki reach a compromise—a temporary alliance.

War(Date), resumes. The peaceful days of Itsuka Shidou returned without having to save the Spirits from the relentless battle days. But, the peaceful days were interrupted by the emergence of a mysterious sphere emitting spiritual wave――as well as a mysterious girl who showed herself at the same time. What is her purpose of keeping an eye on Shidou……? The mission that had been entrusted to Shidou under the tense situation was, “Date all of the Spirits, and make them fall in love?!” ――With the fate of humanity at stake, the war(date) resumes! (Source: Date A Live Wiki)

Shortly after waking up in an unknown street with no clothes or memories, Retro and Pandy team up and begin a life of thrill chasing and violence. Retro's wild antics and Pandy's carefree personality make them the perfect partners in crime to cause mayhem wherever they strike. When an accidental mistake lands them behind bars, Retro and Pandy are sent to Dead Leaves—a high-security prison on the Moon. Once there, they soon discover that the other inmates are clones, all products of genetic mutation experiments. With nothing better to do, they escape from their cell and lead a prison break with the other captives. Armed with a crew of mutants and a hunger for havoc, the chaotic duo begins their wacky escape.

Deemo is a mystic character lives in solitude, a castle, all by itself. A little girl falls from the sky, not knowing who she is, where she comes from. To help the little girl back to her world, Deemo comes to realize a tree keeps growing tall on top of the piano whenever it plays. What would Deemo do when it gets comfortable with the companionship it never had before? What if the little girl couldn't deal with the truth when her seemingly lost memories regained?! (Source: Official Site)