Akiko Hinagata

In different parts of Tokyo, four young and seemingly healthy people suddenly die of heart failure at exactly the same moment. Reporter Kazuyuki Asakawa decides to investigate the deaths, and discovers that the four had stayed at a rural inn together just a week earlier. At the inn, he comes across a strange video that ends with a message saying that anyone who watches it will die exactly seven days later. Now the clock is ticking for Asakawa. Can he break the curse in time? (imdb)

In this series, Kanon and Fuka try out to be members of the idol group MiraclexMiracle alongside idol Mai. Upon joining, they find out that Mai is a Miracle Tunes Warrior, protecting the world from the negative energy of Lord Maou. Using their fans positive energy from their idol activities, Fuka and Kanon join the Idol Warriors. The girls must fight to save their world, and the world of the Land of Music - the mystical land where their powers come from.