Japan
📱 eSIM
ZemSim Benefits 🎉
Instant QR Delivery
Get your eSIM QR code via email within minutes
Reliable Network
Fast 4G/5G with local carrier partners
Best Price Guarantee
Up to 70% cheaper than standard roaming
✓
Quality Guarantee
Reliable connection guaranteed
Data Plans
1GB / 7 Days
High-speed 4G/5G data. Perfect for browsing, social media & maps.$2.99
📱 eSIM
⚡ Instant QR
🛡️ 24/7 Support
Most Popular
3GB / 15 Days
High-speed 4G/5G data. Perfect for browsing, social media & maps.$5.99
📱 eSIM
⚡ Instant QR
🛡️ 24/7 Support
5GB / 30 Days
High-speed 4G/5G data. Perfect for browsing, social media & maps.$7.99
📱 eSIM
⚡ Instant QR
🛡️ 24/7 Support
10GB / 30 Days
High-speed 4G/5G data. Perfect for browsing, social media & maps.$13.99
📱 eSIM
⚡ Instant QR
🛡️ 24/7 Support
Daily Plans 🌐
Step 1: Choose your daily data
500MB / Day
Daily high-speed data. After quota, continues at reduced speed.$0.99
/day
🔄 Daily Reset
📱 Hotspot OK
⚡ FUP 128-512 Kbps
Most Popular
1GB / Day
Best for most travellers. Daily 4G/5G data for maps, social media & messaging.$1.99
/day
🔄 Daily Reset
📱 Hotspot OK
⚡ FUP 128-512 Kbps
2GB / Day
Extra data for video calls, streaming & heavy browsing daily.$3.99
/day
🔄 Daily Reset
📱 Hotspot OK
⚡ FUP 128-512 Kbps
3GB / Day
Maximum daily data for streaming & heavy usage.$5.99
/day
🔄 Daily Reset
📱 Hotspot OK
⚡ FUP 128-512 Kbps
Step 2: Select duration
3 Days
5 Days
7 Days
15 Days
30 Days
About This eSIM
Japan eSIM — Stay connected across Japan from Tokyo to Osaka, Kyoto to Hokkaido. High-speed 4G/5G on NTT Docomo and SoftBank networks.
- Network: NTT Docomo / SoftBank
- Speed: 4G+/5G
- Installation: QR code via email
- Coverage: All major cities + rural areas