This is the town where Shuma Kusanagi and his friends live. The city is located close to the center of the city, and the aspect of the city is clearly divided between business and residential areas. The Tenkai River, a first-class river, flows through the center of the city, leading to the sea. The Amami River is crossed by the Amami Ohashi Bridge (commonly known as the Big Bridge), a major transportation artery. The banks of the Tenkai River are lined with sidewalks and greenery, providing a place for citizens to jog, stroll, and relax (commonly known as “riverside”). The symbol mark of Jinkakuen, where Hiiragi Makoto goes to school, is decorated with a lily flower, inspired by the city of Yurigaoka.