XFLAG

A prequel to Promare, set one day before the events of the film.

Galo and the Burning Rescue Fire Department face off against BURNISH, a group of mutants who are able to control and wield flames, and the fire disaster they have unleashed on Earth.

A second prequel set one day before the events of the Promare film.

Shoma Mihara, a freshman in high school, receives a sudden message from his friend Atsushi inviting him to meet again at a mysterious festival. Having been unable to contact Atsushi for three and a half years, Shoma jumps at the chance and heads to join the Starlight Festival, held in a deserted mountain village. Once there, Shoma searches for Atsushi but finds no trace of him. Instead Shoma meets Shiori, a young woman who’s also looking for someone. Kana, the director of the Starlight Festival, assures Shoma that he’ll be able to reunite with Atsushi before the festivities end. Both Shoma and Shiori end up helping with preparations, only to find themselves pulled deeper and deeper into a series of strange happenings. Will Shoma be able to meet his dear friend...?

The story is set in New York which is lit up with Christmas lights. Tokyo Metropolitan Police officer Akari Kido is directing traffic while on her international exchange training program, when a witch-like character pulls a "Christmas Party" prank. Just before a runaway trailer truck smashes into Akari, a mysterious girl suddenly appears and shouts, "I'm going to protect New York and Akari!"

Monster Strike: The Movie serves as a prequel to the net anime series based on the game of the same name. The anime tells the story of Ren, who returns to his hometown with no memories of having lived there. When a a cell phone repairman installs the Monster Strike app on his phone, Ren finds himself pulled into a real-world version of the game and begins piecing his memories together again.