The Hosaka area of ​​Nirasaki City is a wine-growing grape-producing region that represents Yamanashi Prefecture. The grapes grown here have a highly concentrated and firm flavor. Mars Wine uses Muscat Bailey A grapes harvested in the Hosaka area, and cold maceration is used to bring out a concentrated and smooth flavor. The wine is characterized by the soft, sweet and pleasant aroma of raspberry and earth from the highly concentrated Muscat Bailey A. It has a rich, concentrated, soft berry flavor that spreads easily, a firm acidity, and a moderate astringency, giving it a well-balanced and smooth flavor.