I like to visit this onsen on my way back to Tokyo after hiking in Yamanashi usually in the evening for the night view.

Aside from onsen, this complex features a wine server, fruit farmer's market, winery, BBQ terrace, and lunch options, complete with hotel accommodations for overnight stays.

About

Katsunuma Budou no Oka is a charming day spa nestled in the picturesque Yamanashi Prefecture of Japan. Known for its relaxing hot springs and stunning views of the Kofu Basin, this hidden gem offers visitors a chance to unwind and rejuvenate amidst lush vineyards. With options for wine tasting, delicious barbecue meals, and even a cozy hotel stay if you're lucky, Katsunuma Budou no Oka is the perfect retreat for those seeking a peaceful escape from the hustle and bustle of city life.