Small wine bar near Kofu Station pouring Koshu and Muscat Bailey A wines by the glass with cheese pairings.
Koshu Wine Bar Marunouchi sits a short walk from Kofu Station in the Marunouchi business district and gives visitors an easy, no-car way to taste the region's signature grape without traveling out to Katsunuma. The by-the-glass list rotates through Koshu (the pale, citrus-driven white grape native to Yamanashi) and Muscat Bailey A reds from wineries including those in the Katsunuma and Kai areas, typically twelve to fifteen wines available on a given night. Food runs to cheese boards, charcuterie, and a handful of Japanese-style small plates designed to pair with wine rather than a full izakaya menu. The room is small and dimly lit, with bar seating and a few low tables, drawing couples, solo travelers, and Kofu residents looking for a change of pace from the city's more numerous izakaya. Closed on Sundays, the bar otherwise keeps evening-only hours; seating is limited, so calling ahead on weekend nights is worth doing if visiting as a group of three or more.
Good to know
- Hours
- 18:00–24:00; closed Sundays
- Dress code
- Smart-casual
- Age limit
- 20+ for alcohol service
- Signature
- Small wine bar pouring Koshu and Muscat Bailey A wines from Katsunuma-area wineries by the glass, paired with cheese and charcuterie plates
Location
1-4 Marunouchi, Kofu, Yamanashi 400-0031
35.6619, 138.5682 View on map
Highlights
- By-the-glass Koshu and Muscat Bailey A wines from Katsunuma-area wineries
- Cheese and charcuterie pairings rather than a full izakaya menu
- Convenient way to sample Yamanashi wine without traveling to Katsunuma
- Quiet, dimly lit room suited to couples and solo travelers
Tips for visiting
- Ask staff for a comparison flight of Koshu wines from different Katsunuma wineries
- Closed Sundays, so plan for another evening
- Call ahead for groups of three or more on weekend nights given limited seating
- A good lower-key alternative to Kofu's izakaya-heavy nightlife scene
When to visit
Early evening on weeknights for quieter, more attentive service from the small staff.
Accessibility
The bar's ground-floor entrance is step-free, though seating is tight and counter-height, which can be difficult for wheelchair users.
Frequently asked questions
Is Koshu Wine Bar Marunouchi open on Sundays?
No, it is closed on Sundays and keeps evening-only hours the rest of the week.
What wines are served?
The list focuses on Koshu and Muscat Bailey A wines from Katsunuma-area wineries, served by the glass.
Is food available?
Yes, cheese boards, charcuterie, and small Japanese-style plates are offered as wine pairings rather than a full dinner menu.