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Everywhere in Japan
Premium high-speed eSIM data for travelers. No physical SIMs, no roaming fees, just seamless discovery.
🌸 Golden Week 2026 — Get Your eSIM Ready
Japan's biggest holiday is coming. Check coverage tips and recommended plans for peak-season travel.
Solo Traveler
- ✓ 30 days Validity
- ✓ 4G Network
- ✓ Hotspot Sharing
Digital Nomad
- ✓ 1 day Validity
- ✓ 4G / 5G Network
- ✓ Hotspot Sharing
Family Pack
- ✓ 1 day Validity
- ✓ 4G / 5G Network
- ✓ Hotspot Sharing
Simple
How It Works
Compare Plans
Filter by trip length, data needs, and budget. We show you the best options from 97+ providers.
Purchase & Get QR
Buy directly from the provider. You'll receive a QR code via email — usually within minutes.
Scan & Connect
Scan the QR code in your phone settings. Your eSIM activates when you land in Japan.
Personalized
Recommended for You
Curated picks based on your travel style
Lowest cost per GB for data-conscious travelers
⚡️ [5G] Asia (3 countries) - Best 5G Coverage (502MB/1Days)
⚡️ [5G] Asia (13 countries) - Best 5G Coverage (502MB/1Days)
Guides
Japan Travel Guides
Practical guides to help you plan and enjoy your Japan trip.
Golden Week eSIM Guide
Data tips for Japan's busiest travel period. Crowds, coverage, and what plan you need.
PopularBest eSIM for First-Time Visitors
Pick the right plan in 2 minutes based on your trip length and style.
DataSpeed Test: 6 Providers Compared
Real speed data from Tokyo, Osaka, Shinkansen, and rural Japan.
한국어한국 여행자 가이드
Korean travelers: Samsung setup, coverage at popular destinations, essential apps.
中文中国游客指南
Chinese travelers: phone compatibility, Alipay/WeChat, no VPN needed in Japan.
中文台灣旅客指南
Taiwanese travelers: 3-hour flights, dual SIM setup, popular destination coverage.
Personalized
Traveling to Japan?
Get a personalized guide based on where you're traveling from. Updated for spring 2026.
Explore Japan with Confidence
Reliable network coverage from the neon streets of Tokyo to the snowy peaks of Hokkaido.
Tokyo
99.9% 5G Coverage
Kyoto
Reliable Fiber Speeds
Hokkaido
Osaka
eSIM Plans
Standard Speeds
Digital Delivery
Global Support
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Data Calculator
How much eSIM data do you need for Japan?
Estimated usage
3.1 GB
450 MB/day × 7 days
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FAQ
Common Questions
Still have questions?
Browse our guides or compare plans to find exactly what you need.