Arrival Phone NotesJAPAN / A PRACTICAL REFERENCE

MOVING TO JAPAN / PHONE SETUP

Need a Japanese phone number?

Start with your situation. A data connection, a voice number and an activated SIM are three different things.

Travellers with luggage in Narita Airport Terminal 2's arrivals hall, beneath the flight information board.
Narita Airport, Terminal 2 arrivals · 1 June 2024.
Photo: ウィ貴公子 / Wikimedia Commons · CC BY-SA 4.0. Displayed at a reduced size. A scene-setting photograph, not a SIM counter location guide.
01 / DOCUMENTS

I don't have Japanese address proof.

Passport routes, pickup and payment conditions.

Find your starting point →
02 / ARRIVAL

I need internet when I land.

Plan for a late flight and a SIM that needs activation.

Plan your arrival day →
03 / COST

I want to compare the first bill.

5GB monthly plans, setup charges and money held as a deposit.

See the cost breakdown →

FROM ORDER TO CONNECTION

Receiving your SIM is one step. Getting connected is another.

  1. Choose & order

    Match the plan to your documents, payment method and arrival date.

  2. Verify identity

    Follow the provider’s route. Checks may happen online or at collection.

  3. Collect or receive

    Use the exact counter or delivery method confirmed for your order.

  4. Activate & check

    Follow the setup instructions, then test the features you need.

This is a planning overview. Identity-check timing and receipt methods vary by product; follow your provider’s instructions.

Do you need a Japanese phone number before arrival?

If your school or employer arranges a phone plan, check their instructions first. You may not need another contract.

If you only need maps, messaging and internet access, compare your existing roaming allowance and data-only options. Buy a voice plan only if you need its phone-number features.

Start with your situation

Still outside Japan? Check where and when you can receive and activate the exact product. Placing an order does not mean you can use the number overseas.

For Sakura's monthly Voice + Data eSIM, the overseas application route uses a credit/debit card and collection of a physical envelope at a partner counter for identity checking. Its domestic cash-payment route is different. See the official eSIM collection guide.

Already in Japan? Your documents, payment method and collection location affect your options. A passport alone and an accepted document showing your Japanese address can lead to different collection arrangements. Use the application guide for your document type.

Need a number immediately after landing? Check the counter's opening hours, order deadline and activation steps against your flight. An eSIM does not always mean instant email delivery.

Before choosing

Write down your arrival time, expected start and end dates, whether you need calls or SMS, and your monthly data needs. Check your phone's SIM/eSIM compatibility and lock status with the provider.

Compare the setup requirements, or go directly to the providers if their instructions answer your question.

This is document-based guidance, not a personal-use review. We are not approved affiliate partners of either provider. The links here are ordinary source links, with no affiliate tracking.