Asahi Shimbun Explores Sweet Potato Varieties Behind Aromatic Shochu

Asahi Shimbun reported on October 4, 2026 on aromatic shochu and the role of sweet potato varieties in developing its aroma profiles.

Sweet Potato Variety Development

The report examines Kirishima Shuzo in Miyakonojo, Miyazaki. It traces the development of Kirishima No.8, introduced in 2023 and made with the new Kirishima 8 sweet potato variety, following earlier work with different varieties for Aka Kirishima and Akane Kirishima.

The article also identifies DAIYAME as an early example of aromatic shochu, describing its lychee-like aroma.

Read the original Japanese article on Asahi Shimbun. The full article requires a subscription.