Endo Shuzou Sake Brewery was founded in 1864 and is a multi award winning sake brewery in Nagano Prefecture.

"Keiryu Hiyaoroshi" is brewed in the cold and left to rest in the brewery and quietly mature throughout spring and summer. Praised by many connoisseurs, pairs especially well with autumnal flavours such as saury and wild mushrooms. The appeal of "Hiyaoroshi" is its rich umami, mellow and ripe flavour.