Doburoku Matsuri or Doburoku Festival is a festival held at shrines and other places where doburoku is served. Doburoku is a Japanese sake that holds religious significance. Sanctified Doburoku is called Omiki and is accompanied by a series of rituals.
In Japan, it has been customary since ancient times to make doburoku and offer it to the gods to bring a good harvest in the coming year. Move than 40 shrines hold Doburoku Matsuri.[1] As a rule, it is forbidden to take doburoku out of the premises of a Shinto shrine.[1]