October 2, 2025 Internet Access (SIM Card&Wi-fi), Mobile Apps

NAVITIME for Japan Travel (NAVITIME JAPAN)

Transit search app is a must!

CDJapan Rental has a great deal on pocket wifi, with a range of flexible plans starting at ¥187/day.
Japan Pocket Wifi Rental
Japan eSIM : Fast & Easy & UNLIMTED
Japan Travel eSIM

Even locals rely on a transit search app to find the train route in Tokyo. This app covers all local and express trains, subways, and bullet trains in Japan, including Japan Rail (JR) and Tokyo Metro (subway). Offline Wi-Fi hotspot locator is also useful.

Available both for Android and iOS.

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Recommended Japan Data Plans

Short trip or long stay — we've got you covered

Best for Travelers

Japan eSIM
From ¥2,800 — activate before you land

Cheaper than airport & convenience store SIMs
5-day to 135-day plans; unlimited or data-capped
No SIM swap needed — ready in 2 minutes

No SIM swap Flexible days

Best for Long Stays

Monthly Pocket WiFi
From ¥5,500/mo — unlimited, no throttle

Choose WiMAX 5G or SoftBank 4G coverage
3 to 12-month contracts — longer means cheaper
Delivered to your hotel or airport post office

5G available Unlimited

GetAround Japan is your number one travel guide, providing the latest information on visiting and living in Japan, with tips on what to eat, things to do, and places to stay. Whether you're planning for a trip far in the future, or already in Japan in need of some fresh ideas, our archive of posts will help you find the best way to fill your time and get the most out of your travel experience. We provide you updates on serious policies that affect visitors and foreign residents while also keeping things light and fun with articles on quirky trends and pop culture. How do we know how to provide visitors the information they need? Our affiliate company CDJapan Rental provides WIFI and Sim Card rentals to thousands of visitors to Japan every year. In other words, we are constantly in touch with and listening to the voices of our customers, and infuse our blog with the information they ask us for. For inquiries, contact us here: contact us . =Company Information= CDJapan Rental (Neowing Corporation) 1-10-15-3F Nihonbashi Horidome Chuo, Tokyo 103-0012, Japan