98Wines.

Perched high in the mountains of Enzan, 98Wines offers some of the most dramatic views in Yamanashi, with clear sightlines stretching all the way to Mount Fuji. Founded by Burgundy-trained winemaker Yuki Hirayama, this striking boutique estate focuses almost entirely on two native Japanese grapes: Koshu and Muscat Bailey A. The resulting lineup of reds, whites, and rosés ranges from easy-drinking everyday bottles to complex, age-worthy blends. The experience here is highly intentional, operating primarily on weekends by reservation to maintain a relaxed, destination-like atmosphere. Beyond the tastings, visitors can linger over espresso in the minimalist tasting room or explore the adjacent craft brewery, making this scenic mountain outpost well worth the trek.