Chateau Mercian Yamanashi Koshu is a refined white wine made from Japans native Koshu grape, grown in the Yamanashi region. It offers delicate aromas of citrus blossom, white peach, and green apple, followed by a crisp palate with notes of lemon zest and minerality. With its clean finish and balanced acidity, this light, refreshing wine pairs beautifully with seafood, sushi, and light dishes, embodying the elegance of Japanese winemaking.