This sake is handcrafted with care, using Yamada Nishiki and other high-quality rice grown in Tokushima Prefecture, a region known for its ideal cold climate for sake brewing. The brewing water comes from the pure spring water of Matsuo River, fed by the Yoshino River's underground streams. This ultra-soft water is skillfully utilized to create sake that is clean and refined, yet full of the natural flavors of rice and water.