Hidomi Hibajiri is a disillusioned young girl who never takes off her headphones. Her whole life consists of going to school, helping out at her mother's cafe, and listening to music. And with nothing else to break the crippling monotony, she keeps her headphones on at all times. That is, until she is run over by a mysterious guitar-wielding woman. That same night, a robot barges into Hidomi’s room along with a boy from her class, Ko Ide, and the kids are chased around town together. They're saved by the guitar-wielding woman from before, but now Hidomi's got a horn growing from her forehead? Who knows where these robots are coming from, what kind of vespa woman this weird guitar woman is warning her about, or what this thing on her forehead is, but it doesn't look like Hidomi is going to be able to ignore all this with headphones!

Nao, an 8th grader, is one of the only two members of a Digital Camera Club, where she also serves as the manager. It's a mystery that she shoots nothing else but the skies and clouds. One day, she finds a cat on a rooftop where she usually shoots her camera. It's a cat that knows how to manipulate the flow of a wind. Shocked to find a strange animal, Nao loses her footing and falls off from the rooftop! Miki is the other member of the club, and also Nao's best friend. Mr. Taiki is the teacher who's taught the cat how to manipulate the flow of a wind. Ryoko is a girl who has a huge crush on Mr. Taiki. And there's Jun, who helps Nao and Miki look for a cat that can fly. Then, there's Yukio, who is the widow of Mr. Taiki's deceased brother. On the outskirts of this big city, a town off the Wind Handlers, has been formed—and a mysterious Wind Festival is about to begin... (Source: Production I.G)

Bundled with the limited edition of the 15th volume of the manga.

Special episodes included in BD.