On a first trip to Japan, connectivity often raises questions: which option to choose, when to buy it, and how to avoid issues right upon arrival. Good planning saves time, money, and energy.
This checklist brings together the 3 essential items to stay online conveniently, considering real travel logistics — from the airport to daily commuting.
1) Choose the best option for your usage profile
Before buying any service, evaluate how you plan to use the internet during the trip. In Japan, the three most common options all work well, but they suit different profiles:
- **eSIM**: ideal for those who want convenience and quick activation, without changing a chip. - **Physical SIM**: the traditional option, usually economical for individual use. - **Portable Wi‑Fi**: recommended for those traveling in a group or using multiple devices.
Consider how many devices will be connected, the length of the trip, and the expected data usage (maps, social media, calls).
2) eSIM: check compatibility and activation
eSIM is increasingly popular in Japan, but it requires some care before purchase.
Points to check before traveling
- Whether your phone is compatible with eSIM. - Whether the device is unlocked for international use. - How activation works (QR code, app, or manual setup).
The main advantage is landing already connected, without needing to look for counters or swap chips at the airport.
3) Physical SIM: plan pickup or delivery
The physical SIM remains a practical choice, especially for those who prefer something simple and straightforward.
When planning, note:
- Where the chip will be picked up (airport, vending machine, or hotel delivery). - The chip size compatible with your device. - Installation and initial setup instructions.
Having this information noted down avoids wasting time after a long flight.
4) Portable Wi‑Fi: battery and return logistics
Portable Wi‑Fi works very well in Japan, but it involves some important logistical details.
What to consider day to day
- Battery life for a full day of sightseeing. - The need for an extra power bank. - The location and time for returning it at the end of the trip.
For groups, it’s a practical solution; for solo travelers, it may require a bit more organization.
5) Do tests and backups before leaving the hotel
Regardless of the option chosen, it’s worth adopting a simple habit: test the connection every day before heading out.
Include in your checklist:
- Offline maps downloaded as a backup. - Important addresses saved on the device. - Screenshots of reservations and tickets.
This way, even with occasional instability, your travel routine remains smooth.
6) Write down important information about your connection
Finally, keep easy access to basic details of the service you purchased:
- Activation code or eSIM QR code. - Support instructions in English. - Plan expiration date.
This simple care helps resolve any adjustments quickly and ensures more peace of mind throughout your trip in Japan.
Comments
Comments are public and the sole responsibility of the author. Don’t share personal data. We may store technical signals (e.g. IP hash) to reduce spam and remove abusive, illegal, or off-topic content.