One day in March 20XX. Deep within a dense forest, there stood a shrine. Curiously, whenever a human tried to enter, they were blocked by an invisible force. However, there was one being who could come and go as if it were her own home. Her name is Tenko Shibuki, known as a Fox God. While there were no recorded sightings, most people considered her a myth or a fictional character.

The 21st. Today was the Fox God's birthday. In human years, she was 1,000 years old. However, to a Fox God, she was merely a child, the equivalent of a 10-year-old human.

Driven by a sudden desire to see humans for the first time, Tenko Shibuki ignored her shrine duties and left the forest to see what they call a city.