Japan eSIM Plans.
Prepaid mobile data for a trip to Japan — Tokyo, Kyoto, Osaka and the bullet‑train routes. Install the QR code before you fly, then enable the eSIM once you arrive.
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How much does a Japan eSIM cost?
A Japan travel eSIM from simless.pk starts at Rs 399 for 102 MB valid 7 days. 24 plans are available for Japan, priced from Rs 399 to Rs 38,749, with validity from 1 day to 180 days. Data allowances run from 102 MB up to 50 GB. 3 unlimited-data options are also offered, subject to a fair-use policy. The live catalogue lists 5G / 4G / 3G / 2G as available network technologies; actual service varies by plan, location and device. Every currently listed Japan plan is data-only: it carries mobile internet but does not include a local Japan phone number, so calls and messages use internet apps such as WhatsApp. After WhatsApp support confirms the order, the QR code and activation instructions are sent by email and WhatsApp for installation on a compatible eSIM device. Prices shown are in Pakistani rupees; WhatsApp support confirms the final price and plan terms before payment. After the order is fulfilled, the eSIM can be installed over Wi-Fi before departure.
| Data | Validity | Price (PKR) |
|---|---|---|
| 102 MB | 7 days | Rs 399 |
| 1.0 GB | 7 days | Rs 699 |
| 3.0 GB | 15 days | Rs 1,349 |
| 15 GB | 30 days | Rs 15,449 |
| 30 GB | 30 days | Rs 29,949 |
| Unlimited | 7 days | Rs 17,549 |
Representative selection of 24 available Japan plans. Prices are in Pakistani rupees, from the verified catalogue snapshot dated 5 September 2026; WhatsApp support confirms the final price before payment.
Japan eSIM network, setup and plan details
These details are generated from Simless.pk's verified catalogue snapshot dated 5 September 2026. They apply only to the individual plans shown above. Confirm the selected plan's network technology, top-up availability, service conditions and final price with WhatsApp support before payment.
- Networks listed by the catalogue
- NTT docomo, Rakuten Mobile, KDDI/au, SoftBank, NTT Docomo Japan, SoftBank Japan
- Technologies listed
- 5G / 4G / 3G / 2G — availability varies by plan, device and location.
- APN when a plan requires it
- plus. Follow the order instructions for your exact plan.
- Top-up support
- 23 of 24 active plans list top-up support; confirm this with WhatsApp support before payment.
- Renewal support
- 23 of 24 active plans list renewal availability.
- Refund eligibility
- 24 of 24 active plans are marked refundable by the catalogue; the published refund policy controls.
- Fair-use notice
- Fair use: after your full-speed data is used, speeds may be reduced to 384 Kbps.
Install the QR code while connected to Wi-Fi, keep the line switched off until your trip if appropriate, then enable the eSIM line and data roaming on arrival. Use the compatibility checker, read the refund policy, and consult the setup and troubleshooting guides before placing an order.
Japan eSIM Guide
Japan plans on Simless.pk list partner networks such as NTT Docomo, SoftBank, au (KDDI) and Rakuten Mobile. Docomo has the widest reach and tends to hold signal best in rural areas and along Shinkansen routes; SoftBank and au are strong in Tokyo, Osaka and Kyoto. The catalogue lists 2G–5G for Japan; 5G is expanding in the cities, with 4G/LTE the reliable baseline nationwide.
Most visitors from Pakistan land at Tokyo's Narita (NRT) or Haneda (HND), or at Kansai (KIX) for Kyoto and Osaka. A data eSIM means you skip the airport SIM counter and have maps, translation and IC‑card top‑ups working from the station. Japan's train system rewards a live data line — route changes, platform numbers and reservations all update in real time. Our travel eSIM comparison for Pakistan shows how Japan plans compare on price and network.
The Japan eSIM is data‑only — mobile internet, no Japanese number, so calls and messages use apps like WhatsApp. Note that Japan plans in the catalogue are capped data plans (no unlimited option currently), so match the allowance to your trip and keep the top‑up option in mind for a longer stay. Install over Wi‑Fi before departure, keep your Pakistani SIM for OTPs, and enable data roaming on the eSIM after landing. Check your model with the compatibility checker first.
Compatible Devices
- iPhone XS / XR and all later models (iPhone 11, 12, 13, 14, 15, 16 series)
- Samsung Galaxy S20, S21, S22, S23, S24 series
- Samsung Galaxy Z Fold & Z Flip series
- Google Pixel 4, 5, 6, 7, 8, 9 series
- OnePlus 12, 12R and eSIM-enabled OnePlus models
- Motorola Razr series & eSIM-enabled Moto phones
How to Activate Your Japan eSIM
- Contact WhatsApp support to confirm the plan; activation details are sent after order fulfilment.
- On your device: Settings → Mobile / Cellular → Add eSIM → Scan QR Code.
- Keep your Pakistani SIM for calls; use the eSIM line for data.
- Enable Data Roaming on the eSIM line on arrival in Japan.
Japan eSIM FAQs
Answers to the questions we get asked most often.
Pricing and coverage details last updated
NTT Docomo generally has the widest coverage and holds signal best on bullet‑train routes and in the countryside. SoftBank and au are excellent for dense city use in Tokyo, Osaka and Kyoto. Ask WhatsApp support which operator your chosen plan lists if you have a lot of rail travel planned.
Not currently. Japan plans in the catalogue are fixed‑allowance plans rather than unlimited. For a one‑ to two‑week trip that is mostly maps, translation, messaging and some browsing, 10–20 GB is a common choice; heavier users or longer stays should size up or plan to top up.
Plans list service for all the main destinations. Cities and major tourist areas have strong 4G and growing 5G on the partner networks. Around Mt Fuji, the Japanese Alps and remote hiking trails, expect 4G that comes and goes — download offline maps for those days.
5G is listed in the catalogue and is expanding across Tokyo, Osaka, Kyoto and other cities on the partner networks. Whether your plan connects on 5G or 4G depends on the plan, your device and location; Japan's 4G/LTE is fast and near‑universal in populated areas.
Yes. The Japan eSIM is a separate data‑only line, so your Pakistani SIM stays in the other slot for calls and SMS. Most travellers run both — data on the eSIM, calls and bank OTPs on the home number.
Your data stops rather than adding charges. Buy a top‑up or another plan on simless.pk when you need it (the plan's Top‑Up Protocol in the order details shows if it is supported), and the new allowance joins your existing profile with no reinstall.
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