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.,In the past few years, the hot springs of the Tangze family were truly a source of great wealth.,He was originally considered an average student at best, but after a family crisis, he had a wake-up call and transformed into a diligent and studious scholar.。