Hibiki can be a mixture of above ten malts and grains that includes Yamazaki, Hakushu, and Chita all aged in 5 different types of cask. The non-age assertion Japanese Harmony was introduced in 2015, next the discontinuation in the 12 year outdated because the entry amount towards the Main variety. https://whiskeyeditions.com/product/hibiki-japanese-harmony-ryusui-hyakka-limited-edition-2021/