In this world, there is no tradition of ancestral rites. The protagonist's hometown in a parallel world is located in the town of Kamikawa, Kamikawa County, Hokkaido, where his family has been operating an onsen ryokan for generations.,Because it was located at the foot of the Daxiueshan National Park, there were tons of tourists during those two years, and they were very generous with their spending.,In addition, these materials and the protagonist's family background, including the historical setting, took me a long time to develop.。