The Okitama Basin surrounded by 2,000m class mountains all around, When the wind passes over the high mountains, it becomes dry due to the foehn phenomenon.

The wind blows down into the basin at an altitude of 250m.
Because it is a basin, the wind stays.

Dry air warms and cools easily.
For example, on a summer day,the temperature rises to 35 degrees during the day,In the middle of the night, the temperature drops to 20 degrees at dawn.

This 15 degree temperature difference makes everything delicious.
Vegetables, fruits, and Yonezawa beef.

Just as humans need on and off, plants need the energy of the sun during the day.
I want to rest and ripen at night. And sweeten.