HomePlaces Open with Maps Area Gunma Address 1681-1 Yubara, Minakami, Tone District, Gunma 379-1617, Japan Map Phone 0278-72-1425 Hours Monday - Sunday 9:00am–5:00pm External link Official site Top Rated Tours ¥13,409 Experience Tea Ceremony in Kyoto Kyoto Details ¥3,900 Save with the Klook Pass Osaka Osaka Details ¥12,800 Take a Day Trip to Mount Fuji (ex. Tokyo) Details ¥6,000 Go on a Breakfast Tour of Nishiki Market in Kyoto Kyoto Details ¥29,110 Save with the Japan Rail Pass Details ¥13,800 Go Bar Hopping in Osaka Osaka Details Other Gunma Attractions Tomioka Silk Mill