Quiz Nanairo Dreams: Nijiiro-chō no Kiseki

One night in Nijiiro Town, you look up and see eight meteors falling from the sky. One lands near you, and it turns out to be a small fairy. She tells you that the other seven meteors are a crystal that seals away a demon king in her world, split apart into pieces. These crystals have been found by seven girls throughout the town, and if you aren't able to collect their power within six months, the demon king will be revived. So to restore the crystal's power and prevent the world's destruction,...