"...This year was also known as the first year of the Divine Era. With the proclamation of their existence by the three supreme deities, mankind returned to the mythical era..."
In an elementary school in Tokyo, the teacher stood at the podium, lecturing from the book.
It has been ten years since the Divine Enthronement of Chen Yu, Jounouchi Hiromi, and the Inari God. The world has undergone great changes due to the influence brought by their enthronement; even the textbooks have increased theological content, and various religions have flourished.
Since the year of Chen Yu, Jounouchi Hiromi, and the Inari God's enthronement, the world has returned to the mythical era.
Japan, having the real presence of the Inari God, dramatically altered the textbooks for elementary and middle schools, adding a large amount of mythology and deity-related content.