Japan eSIM Plan
Stay connected while enjoying the vibes of Japan
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About Japan eSIM plans
Japan is one of the most connected countries on earth, and you will feel it the moment you land at Narita, Haneda, or Kansai. From navigating the Tokyo subway with live transit apps to translating menus in a Kyoto izakaya, mobile data is essential for every traveler — public Wi-Fi is surprisingly limited outside hotels and convenience stores.
An eSIM saves you from hunting for rental pocket Wi-Fi counters at the airport. Install it before you fly, switch it on when you land, and you are online before you reach the immigration queue — ready for train schedules on the Shinkansen, maps in Shibuya, and photo uploads from Mount Fuji.
Corelinx offers 68 prepaid eSIM data plans for Japan, starting from $1.12. Choose 0.49 GB–50 GB of high-speed data with validity from 1 up to 30 days, including unlimited data options. Every plan is delivered instantly by email as a QR code — scan it, activate, and you are online. No physical SIM card, no contracts, and no roaming charges.
All Japan eSIM plans & prices
| Data | Validity | Network | Price |
|---|---|---|---|
| Unlimited | 1 days | 4G/LTE | $1.12 |
| 1 GB | 3 days | 4G/LTE | $1.35 |
| 1 GB | 5 days | 4G/LTE | $1.47 |
| 1 GB | 7 days | 4G | $1.5 |
| 1 GB | 10 days | 4G/LTE | $1.69 |
| 1 GB | 15 days | 4G/LTE | $1.81 |
| 1 GB | 30 days | 4G/LTE | $1.9 |
| 0.49 GB | 1 days | 4G/LTE | $1.96 |
| Unlimited | 2 days | 4G/LTE | $2.02 |
| Unlimited | 3 days | 4G/LTE | $2.36 |
| 3 GB | 3 days | 4G/LTE | $2.71 |
| 500 MB | 7 days | 5G | $2.8 |
| 3 GB | 5 days | 4G/LTE | $2.81 |
| 3 GB | 7 days | 4G/LTE | $2.92 |
| 5 GB | 3 days | 4G/LTE | $2.98 |
| 3 GB | 10 days | 4G/LTE | $3.16 |
| Unlimited | 4 days | 4G/LTE | $3.16 |
| 3 GB | 15 days | 4G/LTE | $3.25 |
| 5 GB | 5 days | 4G/LTE | $3.25 |
| 3 GB | 30 days | 4G/LTE | $3.37 |
| Unlimited | 5 days | 4G/LTE | $3.66 |
| 5 GB | 7 days | 4G/LTE | $3.71 |
| 5 GB | 10 days | 4G/LTE | $3.83 |
| 5 GB | 15 days | 4G/LTE | $4.27 |
| Unlimited | 6 days | 4G/LTE | $4.39 |
| 5 GB | 30 days | 4G/LTE | $4.61 |
| Unlimited | 7 days | 4G/LTE | $4.73 |
| Unlimited | 8 days | 4G/LTE | $5.4 |
| 10 GB | 3 days | 4G/LTE | $5.73 |
| Unlimited | 9 days | 4G/LTE | $6.08 |
| 10 GB | 5 days | 4G/LTE | $6.29 |
| Unlimited | 10 days | 4G/LTE | $6.54 |
| 10 GB | 7 days | 4G/LTE | $6.75 |
| Unlimited | 11 days | 4G/LTE | $7.17 |
| 10 GB | 10 days | 4G/LTE | $7.31 |
| Unlimited | 12 days | 4G/LTE | $7.83 |
| 10 GB | 15 days | 4G/LTE | $7.87 |
| 10 GB | 30 days | 4G/LTE | $8.22 |
| Unlimited | 13 days | 4G/LTE | $8.48 |
| 2 GB | 15 days | 5G | $9.1 |
| Unlimited | 14 days | 4G/LTE | $9.14 |
| Unlimited | 15 days | 4G/LTE | $9.45 |
| Unlimited | 16 days | 4G/LTE | $10.08 |
| Unlimited | 17 days | 4G/LTE | $10.72 |
| Unlimited | 18 days | 4G/LTE | $11.34 |
| 20 GB | 3 days | 4G/LTE | $11.6 |
| Unlimited | 19 days | 4G/LTE | $11.96 |
| 20 GB | 5 days | 4G/LTE | $12.14 |
| Unlimited | 20 days | 4G/LTE | $12.6 |
| 20 GB | 7 days | 4G/LTE | $12.71 |
| 20 GB | 10 days | 4G/LTE | $13.5 |
| 20 GB | 15 days | 4G/LTE | $14.39 |
| 20 GB | 30 days | 4G/LTE | $15.18 |
| Unlimited | 25 days | 4G/LTE | $15.75 |
| 30 GB | 3 days | 4G/LTE | $16.31 |
| 30 GB | 5 days | 4G/LTE | $17.43 |
| 30 GB | 7 days | 4G/LTE | $18.56 |
| Unlimited | 30 days | 4G/LTE | $18.89 |
| 30 GB | 10 days | 4G/LTE | $19.68 |
| 30 GB | 15 days | 4G/LTE | $20.81 |
| 30 GB | 30 days | 4G/LTE | $21.93 |
| 50 GB | 3 days | 4G/LTE | $24.75 |
| 50 GB | 5 days | 4G/LTE | $26.43 |
| 50 GB | 7 days | 4G/LTE | $28.12 |
| 50 GB | 10 days | 4G/LTE | $30.37 |
| 50 GB | 15 days | 4G/LTE | $31.49 |
| 15 GB | 30 days | 4G/LTE | $32.06 |
| 50 GB | 30 days | 4G/LTE | $33.74 |
Japan eSIM — Frequently Asked Questions
How much does a Japan eSIM cost?
Japan eSIM plans at Corelinx start from $1.12 for Unlimited valid for 1 days. There are 68 plans in total, so you can match the data size and validity to your trip.
Is there an unlimited data eSIM for Japan?
Yes — Corelinx offers unlimited data eSIM plans for Japan. Speeds on unlimited plans can be subject to a fair usage policy depending on the plan.
What network speed does a Japan eSIM use?
Corelinx Japan eSIM plans connect to leading local operators with 4G/5G coverage. Your phone automatically joins the strongest available partner network.
How do I activate my Japan eSIM?
Right after payment you receive a QR code by email. Add it in your phone settings (Settings → Cellular / Mobile Data → Add eSIM), enable data roaming for the eSIM line, and it activates automatically once you connect to a network in Japan.
Which phones support a Japan eSIM?
Most recent smartphones support eSIM: iPhone XR/XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, plus many other models. Make sure your device is carrier-unlocked before purchasing.
Related destinations
Traveling further? Explore eSIM plans for nearby destinations.
