Similar to ginjo, daiginjo refers to a more premium level of sake. More than that, since daiginjo translates to "big ginjo" in English, it's clear that daiginjo also undergoes a lengthy polishing ...

If you're after something extra-special, look out for daiginjo or ginjo on the label ... and brewed with premium yamada nishiki rice, this "extremely light" sake is bursting with notes of green ...

TENDO, Yamagata Prefecture--Serious rice wine drinkers overseas tend to fall over themselves trying to get their hands on “ginjo” high-quality sake produced by Dewazakura Sake Brewery Co.