Gunma

Visa requirements follow Japan's national policy; many nationalities enjoy visa-free short stays. Check with the Japanese embassy in your country.

Japanese Yen (JPY). Credit cards are accepted in cities, but cash is essential in rural areas.

Limited, especially in rural Gunma. Basic Japanese phrases and a translation app will be helpful.

Take the JR Shinkansen from Tokyo Station to Takasaki (about 1 hour). From there, connect to local trains or buses.

Don't miss himokawa udon, yakimanju (grilled bun), konnyaku dishes, and Joshu wagyu beef.

Wash and rinse thoroughly before entering. Bathing is done nude. If you have tattoos, inquire in advance or cover them with a patch.

Early April in most of Gunma, with some higher-altitude spots blooming later.

Yes, Japan is one of the safest countries. Exercise common sense, especially at night.

Check roaming; most foreign phones work. Alternatively, rent a pocket WiFi or buy a tourist SIM at the airport.

100V, Type A/B plugs (same as North America). Bring an adapter if needed.

Varies by nationality. Many countries have visa-free short stays. Check with Japanese embassy.

Japanese Yen (JPY). Cash is widely used; ATMs at post offices and 7-Eleven accept foreign cards.

Major hotels and larger shops accept cards, but many small businesses and onsens are cash-only.

Some onsens ban tattoos; look for 'tattoo-friendly' ones or use cover stickers.

Car rental is most convenient for exploring. Trains and buses connect main towns.

Comfortable walking shoes, layers for mountain weather, onset toiletries, and a portable Wi-Fi device.

Avoid blowing your nose in public, pointing with chopsticks, and entering a home with shoes.

Yes, tap water is safe and clean throughout Gunma.

Try Gunma wagyu, konnyaku, yaki-manju, and soba noodles.

Yes, Minakami and Tenjindaira offer excellent powder snow and ski resorts.