At the Beginning of Autumn (Risshuu), the hot and sunny days would continue for a while yet. It is a sunflower field in Katsuragi City, Nara Prefecture, filled with gorgeous flowers under the scorching sun. We can see the signs of autumn inside of blooming sunflowers. A sudden shower passed. And in the panoramic view of Yamato Sanzan, the 3 mountains of Yamato, a rainbow appears. The sound is played on "Hyakunen (100-year-old) Piano" in the dining hall of Nara Hotel.
*According to the 24 Solar Terms of Reiwa 3 (2021), Risshuu is from August 7 to 23.