Listen to Ultraman here: In Japan, these handy little gadgets are the best way to stay connected, allowing multiple devices unlimited, un-throttled data at the same time while allowing local calls via Internet calling apps.
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2. Book a JR pass before the trip —
The flat-rate, foreigner-only Japan Rail Pass can be used throughout the extensive JR train network and save a lot of money for travel by train. They must be reserved outside of Japan.
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3. Buy a Pasmo or a Suica card —
You too can become a whirlwind blur in a Japanese subway station. For short-distance trains, these pre-loaded transportation cards save a lot of time that would otherwise be spent buying individual tickets, and are especially handy for transfers.
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4. Download the Hyperdia app —
Speaking of trains, this app is a godsend for foreign travelers navigating the complicated subway and train networks. It's accurate to the minute.
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5. Get discounts on domestic flights —
Thank you, price wars. Japan's major carriers are offering discounts for foreign travelers for air travel within Japan. Again, bookings must be made outside of Japan, before your trip.
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6. If there's a choice, fly into Haneda —
Haneda Airport is much closer to Tokyo city center than Narita International Airport, meaning the train ride is considerably cheaper, too.
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7. From Narita, book N'EX —
If you're flying into Narita, take the N'EX (Narita Express) into Tokyo -- it's more comfortable than alternative trains, with nicer seats and more luggage space, with no transfers.
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8. Download Google Translate app —
It's not perfect, but whipping out the Google Translate app is a handy way for translating what you want to say on the spot.
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9. Have your address printed in Japanese —
In case the battery for your phone or wireless router dies, always carry a print-out of your address.
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10. Know where to get cash —
ATMs at Citibanks, post offices and 7-Elevens are the best bet for your foreign card. We know it may be obvious, but check to be sure it's activated for foreign withdrawals before you leave home.
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11. Know where to find refuge —
Forgot your phone charger? Craving hot chicken? Need a change of underwear? How about concert tickets? When in doubt, head to a "konbini" -- Japanese convenience stores anticipate pretty much every need of people on the road.