Weather in Japan
Four distinct seasons. Summers are hot and humid; winters cold in the north and mild in the south. Spring and autumn are popular for mild weather.
Voltage and power plugs in Japan
100V, 50/60Hz. Plug types A and B. Japan uses Type A plugs — a US-style adapter often works.
Currency in Japan
Japanese Yen (JPY). Cash is still common; IC cards useful for transport and convenience stores.
Documents and entry prep for Japan
Visa-free short stays for many passport holders. Verify entry rules and passport validity before booking.
Confirm current entry rules on official government sources before you travel — use this as a packing and preparation reminder, not legal advice.
Best time to visit Japan
March–May (cherry blossom) and September–November (mild weather). Summer is humid; winter good for skiing in Hokkaido.
Travel tips for Japan
- Comfortable walking shoes for cities and temples
- Portable Wi-Fi or eSIM for navigation and translation
- Small towel and handkerchief (not always provided in restrooms)
- Layered clothing for changing indoor/outdoor temperatures
- Coin purse — many lockers and small purchases need cash
- IC card (Suica/PASMO) for trains and convenience stores
Items travelers often forget for Japan
These Japan-specific items cause the most last-minute stress when left behind — add them to your list early.
- Hotel address in Japanese for taxi drivers
- Power bank for long sightseeing days
- Prescription medication in original packaging
- Slip-on shoes if you visit many temples with shoe-removal rules
- Copy of passport kept separately from the original