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Get the best Japan eSIM from Kawaii eSIM!

Japan eSIM

Japan eSIM

Regular price $13.00
Regular price Sale price $13.00
Sale Sold out
Shipping calculated at checkout.
Days
Data

What is Japan eSIM?

  • Enjoy data communication in Japan.With a Japan eSIM, there's no need to swap SIM cards, allowing you to enjoy data communication in Japan seamlessly.
  • Scan the QR code and connect to the internet instantly.Unlike Wi-Fi rental services, a Japan eSIM does not require pickup or return at the airport—simply scan the QR code.
  • Easy to set up and get connected to the best network in Japan.With a Japan eSIM, you'll receive the QR code about 10 minutes after purchase, and a quick 5-minute setup will enable your smartphone for use in Japan.

How to Use

  • Please ensure that your device is eSIM-compatible and that the SIM lock is unlocked. You can check the list of supported devices here.
  • Select the number of usage days and data capacity that best suit your needs.
  • After purchase, a QR code will be sent to the registered email address. There is no physical delivery of the eSIM.
  • Please proceed with the pre-departure settings based on the manual attached to the email. Refer to the iPhone (Pre-departure Settings) and Android (Pre-departure Settings) for instructions.
  • After arrival, proceed with the post-arrival settings according to the manual. Refer to the iPhone (Post-arrival Settings) and Android (Post-arrival Settings) for instructions.

Specifications

  • Speed: 3G/4G
  • Hotspot: Available
  • Phone Number: None
  • Price Plan: Prepaid
  • SMS: No
  • Calls: No, only via apps (VOIP)
  • Compatibility: Compatible with all smartphones with eSIM functionality enabled. Operation on smartwatches and tablets is not guaranteed.
  • Coverage: Enjoy stable internet connections in major cities in South Japan (including Tokyo, Osaka, Kyoto, Hokkaido, Fukuoka etc.) and tourist spots.
  • eSIM Delivery Method: Email
  • Delivery Time: Immediate, after purchase
  • Installation:with a QR code or manually
  • Identity Verification: Not required
  • Technology: eSIM
  • Usage: Overseas travel, business trips, backpacking, nomadic/remote work
  • Network: Docomo
  • Data Limit:If the daily data limit is exceeded, the connection speed will be reduced to low-speed mode (128kbps). The speed restriction will be lifted within approximately 24 hours. *Please be assured that no additional charges will be incurred.

Important Notes

  • Returns, Exchanges, and Refunds Due to Customer Convenience Are Not Accepted:We cannot guarantee or support any issues arising from using the product on non-guaranteed devices. Please be aware of this before making your purchase.
  • No Delivery for eSIM (Product): After completing your purchase, a QR code for the eSIM profile will be sent to your email address. Please print the QR code yourself or display it on another device for scanning.
  • Email Reception:Depending on your email carrier, there may be cases where the email is not received, or it is sorted into the spam folder. Please ensure that you can receive emails from 【kawaii-esim.com】.
  • Stable Internet Connection Required:When downloading and installing the eSIM, a stable internet connection is required.
  • eSIM Profile Installation:Once installed, the eSIM profile cannot be reinstalled if deleted. Additionally, the profile cannot be transferred in the event of a device change.
  • here.
  • Please install the eSIM within 90 days of purchase. After the expiration date, the eSIM cannot be used.
  • Install the eSIM Within 90 Days:Please install the eSIM within 90 days of purchase. If you exceed this period, the eSIM will no longer be usable, so please be careful.
  • Responsibility for Improper Settings: We are not responsible for any communication issues or damages that may occur due to improper settings on your part.
  • In Case of Fraudulent Use: If fraudulent use is detected, we may provide your information to the telecommunications carrier.
View full details

4G LTE

Fast stable 4G LTE data

Enjoy fast and stable 4G LTE data with our eSIM. Experience seamless browsing, streaming, and downloading wherever you are, ensuring you stay connected without interruptions.

Activation

Quick delivery and easy activation

Experience quick delivery and effortless activation with our eSIM. Get connected in minutes, wherever you are, with seamless setup and immediate access to data services.

Hotspot

Limitless hotspot data

Stay connected with limitless hotspot data— share your eSIM's data effortlessly with family and friends!

Phone Number

Stay connected. Keep your phone number

Stay connected effortlessly while keeping your personal phone number. Our eSIM ensures seamless communication without sacrificing the number your contacts know.

No Addtional Charges

No additional charges

No additional charges—experience full transparency with our eSIM service. Pay only for what you choose, with no hidden fees or surprise costs.

Local Rate

Clear Pricing & Local Rate

Enjoy clear pricing with rates aligned to local standards. Our eSIM service ensures you know exactly what you're paying, with transparent charges that match the local rate.

The coverage of the Japan network is 99%!

Kawaii eSIM uses docomo's network. No matter where you travel in Japan, enjoy a stable and high-speed 4G LTE connection!

Our customer support team is here to help!

We're here to help you travel around the world.
Please contact us via chat or e-mail.

  • Expect a prompt response.
  • Receive real human support, not an AI response.
  • Meet your needs from our expertise!

What is eSIM? Advantages of eSIM

eSIM is a SIM card embeded into a smartphone that can be contracted and set up online.


There's no need to buy a SIM card to where you're going, no need to store or even lose your SIM card, and there's no need return your pocket wi-fi device.

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iPhone iOS 14 or later

- iPhone 11
- iPhone 11 Pro
- iPhone 11 Pro Max
- iPhone 12
- iPhone 12 mini
- iPhone 12 Pro
- iPhone 12 Pro Max
- iPhone 13
- iPhone 13 mini
- iPhone 13 Pro
- iPhone 13 Pro Max
- iPhone 14
- iPhone 14 Plus
- iPhone 14 Pro
- iPhone 14 Pro Max
- iPhone 15
- iPhone 15 Plus
- iPhone 15 Pro
- iPhone 15 Pro Max

- iPhone 16
- iPhone 16 Plus
- iPhone 16 Pro
- iPhone 16 Pro Max
- iPhone SE (2nd generation)
- iPhone SE (3rd generation)
- iPhone XR
- iPhone XS
- iPhone XS Max

Android 10 or later

AQUOS
- AQUOS R7
- AQUOS R8
- AQUOS R8 Pro
- AQUOS sense4lite
- AQUOS sense6 (excluding those sold by Docomo)
- AQUOS sense6s
- AQUOS sense7
- AQUOS sense7plus
- AQUOS sense8
- AQUOS wish
- AQUOS wish2 (excluding those sold by Docomo)
- AQUOS wish3
- AQUOS zero6
- Simple Sumaho6
- arrows We
- arrows We (A101FC)

Xperia
-Xperia 10 V
-Xperia 5 V
-Xperia 1 V
-Xperia 10 IV
-Xperia 5 IV
-Xperia 1 IV
-Xperia Ace III
-Xperia 10 III Lite

Doogee
- Doogee v30

Fairphone
- Fairphone 4
- Fairphone 5

FCNT
- FCNT arrows N F-51C

Galaxy
- Galaxy A54 5G
- Galaxy A23 5G
- Galaxy Fold
- Galaxy Note20
- Galaxy Note20 Ultra
- Galaxy S20
- Galaxy S20 Ultra
- Galaxy S20+
- Galaxy S21
- Galaxy S21 5G
- Galaxy S21 Ultra
- Galaxy S21 Ultra 5G
- Galaxy S21+
- Galaxy S21+ 5G
- Galaxy S22
- Galaxy S22 Ultra
- Galaxy S22+
- Galaxy S23
- Galaxy S23 Ultra
- Galaxy S23+
- Galaxy Z Flip 4
- Galaxy Z Flip 5
- Galaxy Z Flip 5G
- Galaxy Z Fold 4
- Galaxy Z Fold 5

Gemini
- Gemini PDA
- Gemini PDA 4G+Wi-Fi

Google
- Google Pixel 3
- Google Pixel 3 XL
- Google Pixel 3a
- Google Pixel 3a XL
- Google Pixel 4
- Google Pixel 4a
- Google Pixel 4XL
- Google Pixel 5
- Google Pixel 5a (5G)
- Google Pixel 6
- Google Pixel 6 Pro
- Google Pixel 6a
- Google Pixel 7
- Google Pixel 7 Pro
- Google Pixel 7a
- Google Pixel 8
- Google Pixel 8 Pro
- Google Pixel Fold

Hammer
- HAMMER Blade 3
- HAMMER Blade 5G
- HAMMER Explorer PRO
- myPhone NOW eSIM

Honor
- HONOR Magic 5 Pro
- HONOR Magic 4 Pro

Huawei
- HUAWEI Mate 40 Pro
- HUAWEI P40
- HUAWEI P40 Pro
- HUAWEI P40 Pro 5

Learn about the advantages of using an eSIM when travelling abroad!

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Pocket Wi-fi

Pocket Wi-Fi

eSIM can connect through the network, so there's no need to pick up and return a pocket Wi-Fi, specially carrying it around!

SIM Card

SIM Card

eSIM is embedded in your mobile device, so you don't have to swap out your SIM Card! You can keep your phone number!

How to use our travel eSIM

Check your mobile device

Check mobile device if it's eSIM supported.

Purchase a data plan.

Select and purchase a desired data plan.

Receive instructions

Receive instructions via email.

Set up your mobile device

Set up mobile device and activate eSIM.

Start using your data

Start using your data. Stay connected!

Frequently Asked Questions

If you have any inquiries about our eSIM and services, as well as encountering any issues like activating your eSIM and connection problems, you can check this section to resolve the problem!

Click here for our Q&A page for more frequently asked questions!

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Depending on the email carrier you are using, you may not be able to receive the email, or it may have been sorted into your spam folder. Please check your email settings and your spam folder. If you still cannot find it, please refer to our contact us page and fill up the form.

We will send you the eSIM profile information you need to set up the service by email on the same day. You can start using the service as soon as the same day you apply.

No, you cannot change your plan or add a country of use after you have applied. Please make a new application.

No, you cannot make phone calls or use SMS as this is a data-only service. However, you can use the app for email, chat, and calls.

Please try turning on/off Airplane mode and restarting your device.
Please check your roaming and APN settings (iOS and Android) after traveling again.

If you still cannot connect, please contact us here.

Customer Review

Read our customers' review about our eSIM!
It will hopefully give you a long-lasting impression of our services!

Customer Review

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Click on the image below!

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