Story
17-year-old high school student Koto Hoshino wants nothing more than to be as courageous as her favourite game character Misuzu. On a school excursion, she visits the Izumo temple, where a ceremony for Misuzu is being held, and is attracted to the temple's tower top when she finds a strange watch. When she gets to the top, she performs a strange ritual, but does not seem to realise. Suddenly, a portal of evil appears. Luckily, she is saved by a boy named Kurusu, who tries to overcome the mirror, but is sucked inside. A girl named Scarlet arrives, but he tells her to protect Koto. The next moment the holy ground shakes tremendously, and Koto is knocked out. When she regains her consciousness, everything has changed. Koto finds herself in what seems to be a parallel world, where Earth does not have a single soul except her and the Cosmopolitan Prayers, priestesses who combat evil. The daughter of the Sun Goddess Amaterasu appears, and explains that Koto was tricked into performing the sealing ritual and imprisoning her mother Amaterasu, who is being held prisoner by the forces of evil. Now, as part of the 'Cosprayers', Koto must fight the evil forces that sealed the Earth. The Cosmopolitan Prayers, a team of seven beautiful girls, pure in heart and body and skilled in spiritual seals, must use their skills to purify the dark towers. But can they overcome heartache and betrayal to become the White Goddess of Light? And can Koto overcome herself to save her new friends and the world?