- October 2, 2023
(Notice) Grand Prix Winner! Japanese Sake made with Hokkaido Rice Award 2023 [Ryujin Special Junmai] Ryujin Shuzo K.K. (Gunma Prefecture) [100% Comet produced in Hokuryu Town!
(Gunma Prefecture, President: Isao Kezuka), which uses 100% Hokuryu-machi Comet, won the Grand Prix at the "Sake Made with Hokkaido Rice Award 2023" on Monday, October 2, 2023.