A dating sim game based on the anime Date A Live. Thirty years ago a strange phenomena called a "spacequake" devastated the center of Eurasia, claiming the lives of at least 150 million people. Since then, smaller spacequakes plague the world on an irregular basis. Itsuka Shido, a seemingly ordinary high schooler comes across a mysterious girl at the ground zero of a spacequake and learns from his sister Kotori she is one of the "Spirits" who are the real cause of the spacequakes that occur when they manifest themselves in the world. He also learns that Kotori is the captain of the airship Fraxinus, crewed by the organization Ratatoskr, and is recruited to make use of his mysterious ability to seal the Spirits' powers thus stopping them from being a threat to mankind. However, there is a catch: to seal a Spirit, he must make her fall in love with him and kiss her. (Summary of the plot from [url=http://en.wikipedia.org/wiki/Date_A_Live]Wikipedia[/url]) This game introduces a new heroine named Sonogami Rinne. The only gameplay system is choosing which girl you want to talk to, and the game itself is centered on dating the heroines. Features animated CGs.

That day, Shidou felt something strange with the duplicate key he found in his house. The thing that he should have handed it to someone for sure. However, he doesn't remember to whom he should have handed it to. At that moment, a small noise appeared above his head, and takes the consciousness of Shidou. Upon being awakened, Shidou found himself in a world where Arusu Maria exist, who does not have a physical body in reality. And then, a certain girl appeared before Shido. Sonogami Rinne ― At one time, a girl that Shidou had failed to save. Shidou, who regained the memories of when he had known, becomes possible to investigate the cause of the resurgence of Eden <Paradise of Calamity>. In the midst of it, who appeared before Shido was, a young girl whose appearance resembles that of <Ruler> ― Rio. "It's no good if you don't find the most important thing to you." What does Rio means by "the most important thing"? Is she an existence related to Eden <Paradise of Calamity>? In this closed world, the action should Shido take in order to regain the everyday life is only one― By dating and make them fall in love!? [From [url=http://date-a-live.wikia.com/wiki/Date_A_Live_Twin_Edition:_Rio_Reincarnation]DAL Wiki[/url]]