“In 8 years, when you’re all 23, there will be a meteor shower that only happens once every thousand years. They say that if you make a wish on them, it will come true!” – and indeed 8 years after graduation the students got back together to climb the Hoshimi Mountains for the best view of the meteor shower. This reunion though is really not going as planned as all these long-lost friends have all their own secrets…

https://www.cmoa.jp/title/262944/