Yamanashi(山梨) · Wine · Koshu and other wines
Chateau Mercian Katsunuma Winery
English-guided tours are available (advance reservation required).
| Tours | Tours running |
|---|---|
| English official page | Yes |
| English-guided tour | Yes (advance reservation required) |
| English audio guide | Not confirmed |
| English subtitles / displays | Not confirmed |
| English brochure | Not confirmed |
| Fee | 15,000 yen (tax included) |
| Duration | About 120 minutes |
| Reservation | Not stated · Advance reservation required |
| Closed | Not conducted on Saturdays, Sundays and public holidays; closed during the New Year holidays |
| Tasting | Yes |
| Age | 20 and over |
Alcohol. The legal drinking age in Japan is 20. Tastings are for visitors aged 20 and over, and staff may ask for photo ID. Anyone who is driving is served soft drinks instead. Whether younger visitors can join the tour itself varies by facility. The official website may show an age-confirmation screen before the page loads; this is standard practice for alcohol brands in Japan.