A sake selected and brewed by nature. Everyone has their own way of perceiving and interacting with nature. This sake is brewed with the idea that by finding the inevitability that arises in the choices we make every day, we can make choices that are not impossible. That is why "Natural Selection" is a sake brewed effortlessly with the nature of Yoshino as its motif, in order to directly express the inspiration for Yoshino that we feel at this very moment. Fermentation adapted to Yoshino, which has the power to survive, not by overcoming nature but by working alongside it. We aim to brew sake that can tenaciously survive and continue to be brewed in the Yoshino region from the perspectives of "Hana Tomoe: the value of acidity" and "Centennial Cedar: a concentration that is in harmony with nature", to create a natural taste that is born from effortless brewing, and to create "delicious" sake that does not impose values on others.