anamnesis

In 17 years and 8 months a lot can happen... Right? What if, within that time frame, Mei and Kouichi finished school, got married and had two children? Newcomers from Hokkaido, Mikio and Azami Sakakibara head to Yomiyama to finish high school. It had been quite some time since the last "phenomenon", so the parents felt a little more relieved. Even though it took longer than expected, no one said it wouldn't happen all over again... But now, there's something different. Something that, depending on the twins, could put an end to the phenomenon once and for all, or could make it worse...