MASUICHI ICHIMURA SHUZO
Brewery: Masuichi-Ichimura Sake Brewery
Founded: 1755
Based in Obuse - a town in the Kamitakai District, Nagano Prefecture - they have been making sake since the Edo period.
There are a total of six sake products in their current portfolio, including Square One. In order to allow customers and enthusiasts to better experience having these sake with food, they have converted part of the brewery into a restaurant.