Nintendo DS Dengeki Bunko - Iriya no Sora, UFO no Natsu (日本語名：電撃文庫イリヤの空、UFOの夏) is a popular Japanese role-playing video game released in 2008 for the Nintendo DS. It is based on the light novel series of the same name by Kōshi Tachibana. The game follows the story of a young girl, Iriya Kana, who is sent to a summer camp in the countryside. There she meets a group of strange people who call themselves the “UFO Club” and discovers that they are searching for a mysterious flying object. As Iriya joins the group and helps them on their quest, she learns more about the secrets of the mysterious UFO and the power it holds. Along the way, she also learns more about the people of the UFO Club, and the bonds of friendship they form. The game features an interesting mix of action, adventure, and RPG elements, and offers players a unique and enjoyable experience.