FOSTER

High school student Naoki Tomura grew up in a remote area in Hokkaido. He meets piano tuner Soichiro Itadori in school and eventually decides to work at Itadori’s musical instrument store. Tomura gradually grows as a piano tuner through his interactions with the other tuners and musician clients

Zenitendo is a mysterious candy store that only lucky people can reach. All the candy recommended by Beniko, the owner of the store, is perfectly suited to the buyer's troubles. However, it depends on whether the candy will be used or eaten correctly that it can bring happiness or misfortune.