Japan eSIM Plans
39 plans available
From $0.83
Instant activation
Japan rewards planning — and forgives the moments you throw the plan out entirely. Shibuya crossings, Kyoto temple gardens, Hokkaido ski slopes, Osaka street food. Google Translate, Suica top-ups, and the local train apps are all your best friend here. Stay connected and the whole country becomes easier to read, easier to move through, and easier to come back to.
Choose Your Plan
Select the best eSIM data plan for your trip to Japan
Our picks for Japan
Most flexible
SoftBank
1 GB/day
Daily plan
3G/4G/5G
NTT docomo, Rakuten Mobile, KDDI/au, SoftBank
Traveler favorite
SoftBank
1 GB
1 Week
3G/4G/5G
NTT docomo, Rakuten Mobile, KDDI/au, SoftBank
Best value
NTT docomo
50 GB
30 Days
3G/4G
NTT docomo
Or browse all 39 plans
Trip Essentials
Your Japan kit, ready when you land
A taste of what unlocks with any Japan eSIM — local phrases with audio, today's weather, airport prep, and offline-ready map links.
Phrasebook Japanese
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Helloこんにちはkon-nee-chee-WAH
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Thank youありがとうございますah-ree-GAH-toh goh-zai-mahs
-
How much is this?これはいくらですか？koh-reh wah EE-koo-rah dehs ka
22 more phrases unlock with any eSIM purchase.
Weather Tokyo
22°C
Cloudy
Full 3-day forecast in your dashboard.
Flying in
NRT
Narita International Airport
Tokyo
All airports + terminal map links in your dashboard.
Maps to save offline
- Dotonbori
- Fushimi Inari Shrine
- Fushimi Inari Shrine
- Dotonbori
+30 more spots — plus airports, transit, and one-tap deep-link buttons in your dashboard.
Unlock the full kit with any Japan eSIM above —
phrases with audio, 3-day forecasts, offline-map deep links, and ride-hail apps.
Travel Tips for Japan
For official travel information, visit japan.travel — the official tourism website of Japan.
What's Japan known for?
Must-see Attractions
- Fushimi Inari
- Mount Fuji
- Senso-ji Temple
Natural Features
- Japanese Alps
- Arashiyama Bamboo Grove
- Hokkaido Wilds
Not sure which plan to choose?
Let us help you find the perfect eSIM plan for your trip
Top destinations in Japan
Explore the best destinations and stay connected