This app is set on Rishiri Island, a small island in Hokkaido.Rishiri Island has many attractive sightseeing spots, including Mt. Rishiri (Rishiri Fuji), which is one of Japans 100 Famous Mountains. Surrounded by virgin forest, the view of Rishiri Fuji floating in the swamp is breathtaking, and you will feel as if you are being sucked into the scenery.On the other hand, the recycling rate on this island is only 5%.In addition, illegal dumping and littering are becoming a problem.In order to solve this problem, we want to educate people about recycling techniques that can be done at home.learn it,Correct separation leads to recycling, which eventually becomes a problem.We believe this will help curb illegal dumping and littering.The story is about a boy who comes to Rishiri Island, learns from his uncle how to properly separate garbage, and realizes the wonders of Rishiri Island.Then, by having the player (boy) swipe the trash we put out and sort it properly, it can be done in a game-like way that even children can understand.