Our "ARUGA BRANCA" wine series are made from "Koshu grapes" which are special indigenous grapes. We cultivate . "Koshu grapes" by using the traditional Japanese viticulture method called "Tanashiki saibai (trellis-type cultivation)" .

We face the natural environment of Katsunuma and respect our predecessor's wisdom for viticulture in Katsunuma.

We believe that the wines representing Japan should be made from "Koshu grapes".

In order to make high quality wines, we dedicate ourselves to growing splendid "Koshu grapes". We concentrate our effort on the improvement of the growing technique. We are proud of our efforts to make our "ARUGA BRANCA" wine series.