Toriibira is both a vineyard and a district of the town of Katsunuma in the prefecture of Yamanashi Japan. On the Japanese… island of Honshu, it sits about 110 kilometres directly west of Tokyo. High peaks, including Mount Fuji and the Chichibu Mountains, surround the area. Despite its island location, it enjoys a continental climate, with four distinct seasons and a high diurnal range. The Toriibira landscape itself is hilly, with gravelly, well-draining soils and plenty of sun exposure, making