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OKAERI SIM - The best choice for temporary returns to Japan!

You can use it anytime you return to Japan

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3 features that make Okaeri SIM the best choice for temporary returns to Japan

  • The lowest price is 9,800 yen, and there are 3 plans of 10GB, 50GB, and 100GB using Docomo network and can be used throughout the year.
  • Including 050 phone number for free calls and can be used not only in Japan but all over the world.
  • Everything is supported online from SIM card contract registration, contract renewal to customer support.

OKAERI SIM is the the best SIM card for temporary returns to Japan

年間9,800円〜データ料金、無料通話込みで使える年間のデータ量繰越に対応

From 9,800 yen per year, the plan includes data roll-over and free calls throughout the year.

日本の050番号で帰国時もすぐ電話が使える

With Japanese 050 phone number, you can make calls right upon arriving in Japan.

申し込みからリチャージ、更新、サポートまですべてオンラインで完結

Everything is supported online from account registration. data recharge, contract renewal to customer support

I need phone number to contact right after arrving in Japan
It is troublesome to suspend then resume the SIM card service everytime I return to Japan...
Prepaid SIM card usage period does not match with my return period
Wifi router rental fee is high and I have to return it later...

OKAERI SIM - Japan temporary returns' problems solver

3 annual plans for you to choose from depending on your needs

OKAERI SIM includes 3 different annual plans that you can choose from 10GB - 50GB - 100GB per year, depending on your frequency of going to Japan. Therefore, there is less risk of not being able to use up all of the data within the SIM plan usage period and having to buy a new SIM to extend the usage period, which is often the case with prepaid SIM cards due to its short expiry date. In addition, OKAERI SIM also supports data recharging, and if there is still unused data remained after the plan's one year usage period, you can renew the annual plan and use those data in the next year so no data is wasted.

With Japanese 050 phone number, you can make phone calls right after arriving in Japan

OKAERI SIM offers 050 phone number services. Right after arriving in Japan, you call make phone calls immedietaly just by using the app. Moreover, depending on the plans, you will be offered from 70 mins to 280 mins of free calls (no extra call fees!)

No troublesome procedure needed - Everything is supported online

Everything is supported online from account registration to contract renewal. You only need to complete the service activation procedure in the first time. From next time, you only need to insert the SIM into your device, change the device's settings then you can use it right away. You don't have to pay fees every time you return to Japan and go through the procedure for resuming the service.
In addition, OKAERI SIM supports annual automatic contract renewal so when you want to cancel the contract, you only need to turn off automatic renewal mode. No cancellation procedure is required.

Comparison with other communication services

OKAERI SIM
Prepaid SIM
Rental Wifi
Data Call
Data Call
Data Call
Data Call
Voice Communication
Voice Communication (050 communication)
Voice Communication
Voice Communication
SMS
SMS
SMS
SMS
Recharge
Recharge
Recharge
Recharge
Usage Procedure
Usage ProcedureFirst time only
Usage ProcedureEvery time
Usage ProcedureEvery time
Cancellation procedure
Cancellation procedureWEB completion
Cancellation procedureUnnecessary
Cancellation procedureReturn required

Plans & Pricing

The lowest price plan for those who only need the minimum amount of data for basic needs when arrving in Japan.

10GB Annual Plan

Now Only9,800 yen(含税)

Usually 19,800 yen (tax included)

Amount of data 10GB
Free call Equivalent to 70 minutes
(Equivalent to about 2,000 yen)

It's safe to return to Japan several times a year. Welcome back SIM standard plan

50GB annual plan

Now Only19,800 yen(含税)

Usually 29,800 yen (tax included)

Amount of data 50GB
Free call Equivalent to 140 minutes
(Equivalent to about 4,000 yen)

A great-value large-capacity plan for those who use a lot of data communication such as videos every time they return to Japan

100GB Annual Plan

Now Only29,800 yen(含税)

Usually 39,800 yen (tax included)

Amount of data 100GB
Free call Equivalent to 280 minutes
(Equivalent to about 8,000 yen)

Anywhere, anytime
Connecting important things, connecting people

Price comparison with other communication services

Assuming that you maintain a Japanese phone number and return to Japan twice a year, staying within a month.

おかえりSIM Major carriers Cheap SIM SIM for temporary return
Annual usage fee 9800 yen 21,230 yen * 2 14,160 yen 13,860 yen * 4
Data capacity 10GB / year Unlimited 1GB / month 7GB / month
语音通话费用 29.7 yen / minute * 1 22 yen / 30 seconds 10 yen / 30 seconds ~ * 3 93.5 yen / minute * 4
Free call Free for approximate 70 minutes Free for families 1am-9pm
Free between same carriers
Capacity option
流量加值
Data roll-over 24 months Until the next month

* 1 IP phone (050 number) is available.
* 2 Total of 10 months of phone number keeping fee, 2 months of monthly usage fee, and 2 application fees.
* 3 When calling from a dedicated app
* 4 Calculated at 1USD = 110 yen

Start Guide

After receiving the start pack, you can select any activation date at your convenience.

step-1
onlie-application

Purchase the start pack

Purchase the package that includes the SIM card. Purchase 新规申请.

step-2
payment

Receive

Free shipping within Japan and ships on the same day at the shortest.

step-3
receive

Apply on the website

From the QR code printed on the start pack, follow the steps to activate the service.

step-4
usage

Activation setting

You can use it immediately after inserting the SIM card and completing the connection setting. Click 新规申请 for the setting method

step-1
onlie-application

Purchase the start pack

Purchase the package that includes the SIM card. Purchase 新规申请.

step-2
payment

Receive

Free shipping within Japan and ships on the same day at the shortest.

step-3
receive

Apply on the website

From the QR code printed on the start pack, follow the steps to activate the service.

step-4
usage

Activation setting

You can use it immediately after inserting the SIM card and completing the connection setting. Click 新规申请 for the setting method

Compatible with various credit cards
It is compatible with VISA / MasterCard / JCB / AMERICAN EXPRESS / Diners Club.

Support after the start of use

Select the preferred amount of data from My Page and recharge it.

Turn off automatic updates from My Page. It will be terminated on the due date.

OKAERI SIM - The best choice for temporary returns to Japan!

Frequently Asked Questions

Do you support overseas shipping??

Start packs purchased from each EC site only support domestic delivery of Japan.

What is the size of the SIM?

We provide a multi-sized SIM, and you can use it by separating it into any SIM card size.

I live in Japan. Can I make a contract?

You can make a contract.

What do I need to sign a contract?

After purchasing the SIM card start pack, you need your credit card and e-mail address to activate the service on the dedicated application site.

Can I cancel at any time? Is there a cancellation fee?

You can cancel the contract at any time by setting the automatic contract renewal OFF from My Page. There is no cancellation fee.
You can use the service until the day before the update date even after the automatic update OFF is set.

When will I be charged?

Every year, the credit card registered will be charged on the first day of the month following the contract month (activation month).
In addition, data recharge fee will be charged to the credit card registered around the 25th of the same month. The call charge which excess the free call quota will be charged on 25th of next month.

Are there any numbers that cannot be dialed by 050 telephone service (IP phone)?

You cannot make calls to the following call destinations.
・ Calls to emergency calls (110, 118, 119)
・ Calls to 3-digit number services (104, 115, etc.)
・ Call to toll-free number (0120, 0570)

Welcome back!

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