Asahi Shuzo Co. in Iwakuni, Yamaguchi Prefecture, launched “junmai daiginjo,” a bottle of the highest quality of sake, at the new Dassai Blue Sake Brewery under the Dassai Blue line.

continued its risk-taking ways and started brewing the renowned Dassai sake brand in New ... the premium sake business by producing “junmai daiginjo,” which is made of highly polished rice.