Daiginjo-shu is a sake produced by Dewazakura Shuzō in Tendō, Yamagata Prefecture, Japan. It belongs to the daiginjo category and was first introduced in 1976. Its label, made from handmade Japanese paper and bearing a calligraphic inscription, reflects the care devoted to this sake.

It is made with Yamada Nishiki rice, polished until 40% of each grain remains. The sake has an alcohol content of 16% ABV. Dewazakura describes its taste as delicate and elegant, with a pronounced, pleasant aroma. It is best served chilled, at 5–15 °C.