Kunimare Sake Brewery Co.,Ltd.
Gassan Sake Brewery Co., Ltd. (Yamagata)
Otokoyama Honten Co., Ltd.
Urakasumi Sake Brewery Saura Co., Ltd. (Miyagi)
Tonoikeshuzouten co., ltd. (Tochigi)
Toshimaya Shuzou Co., Ltd. (Tokyo)
HAKKAISAN BREWERY CO., LTD. (Niigata)
TOSHIMAYA Co., Ltd. (Nagano)
Miyasaka Brewing Company, Ltd. (Nagano)
Kawashiri Shuzoujou (Gifu)
ITO Shuzou Co., Ltd. (Mie)