Get the best Japan eSIM from Kawaii eSIM!
Japan eSIM
Japan eSIM
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.
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.
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.
Limitless hotspot data
Stay connected with limitless hotspot data— share your eSIM's data effortlessly with family and friends!
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 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.
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!
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.
Collapsible content
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!
eSIM
No need for a SIM card replacement since it uses an embedded SIM. Less weight on your luggage!
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
eSIM is embedded in your mobile device, so you don't have to swap out your SIM Card! You can keep your phone number!
Check mobile device if it's eSIM supported.
Select and purchase a desired data plan.
Receive instructions via email.
Set up mobile device and activate eSIM.
Start using your data. Stay connected!
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!
Collapsible content
I have not received my order by e-mail.
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.
When do I have to apply by?
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.
Can I change my plan or add a country after I have applied?
No, you cannot change your plan or add a country of use after you have applied. Please make a new application.
Is it possible to make phone calls?
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.
I can't connect to the line.
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.
Read our customers' review about our eSIM!
It will hopefully give you a long-lasting impression of our services!
Keep yourself up-to-date with our blog entries!
Discover what you can visit!
Things To DO
View all-
Go to Hokkaido in winter 💙 Share your inspiring...
Explore Hokkaido in Winter!4 spectacular views you must experience! ❄🌲 Icebreaker Experience: An ice wonderland is right in front of you! In Abashiri City, Hokkaido, you can cross the Sea...
Go to Hokkaido in winter 💙 Share your inspiring...
Explore Hokkaido in Winter!4 spectacular views you must experience! ❄🌲 Icebreaker Experience: An ice wonderland is right in front of you! In Abashiri City, Hokkaido, you can cross the Sea...
-
Free! No 📷 photo cheats! Tokyo Trekking in Autu...
kyo Trekking in Autumn 🍁 Come and see us! It really is as beautiful as it looks on Instagram!This was the first reaction of my followers.Highlights ‼️ here ❗️ Admission...
Free! No 📷 photo cheats! Tokyo Trekking in Autu...
kyo Trekking in Autumn 🍁 Come and see us! It really is as beautiful as it looks on Instagram!This was the first reaction of my followers.Highlights ‼️ here ❗️ Admission...
-
Kyoto's Shinsen Autumn scenic train🍂🚃|Yes, let'...
Autumn is deepening 🍁 It's time to arrange an autumn scenic train🚃. 🍁 Sagano trolley train A net sightseeing train🚟 that you should definitely take in Kyoto in autumn! Actually,...
Kyoto's Shinsen Autumn scenic train🍂🚃|Yes, let'...
Autumn is deepening 🍁 It's time to arrange an autumn scenic train🚃. 🍁 Sagano trolley train A net sightseeing train🚟 that you should definitely take in Kyoto in autumn! Actually,...
Food & Drink
View all-
A Culinary Adventure: Exploring the Vibrant Str...
Osaka: A Street Food Paradise Osaka, Japan's second-largest city, is a culinary haven that pulsates with energy and flavor. Beyond its renowned Michelin-starred restaurants, Osaka boasts an unparalleled street food...
A Culinary Adventure: Exploring the Vibrant Str...
Osaka: A Street Food Paradise Osaka, Japan's second-largest city, is a culinary haven that pulsates with energy and flavor. Beyond its renowned Michelin-starred restaurants, Osaka boasts an unparalleled street food...
-
Navigating the Izakaya Menu: A Guide to Orderin...
Unveiling the Izakaya Experience: Ordering Like a Pro Izakayas, the beloved Japanese pubs, are a vibrant tapestry of flavors, lively conversations, and shared experiences. They offer a unique dining style,...
Navigating the Izakaya Menu: A Guide to Orderin...
Unveiling the Izakaya Experience: Ordering Like a Pro Izakayas, the beloved Japanese pubs, are a vibrant tapestry of flavors, lively conversations, and shared experiences. They offer a unique dining style,...
-
Jizake: Exploring the Diverse World of Japanese...
Embark on a Journey Through Jizake: The Soul of Japanese Craft Sake Japan, a land renowned for its artistry and dedication to tradition, boasts a vibrant tapestry of local craft...
Jizake: Exploring the Diverse World of Japanese...
Embark on a Journey Through Jizake: The Soul of Japanese Craft Sake Japan, a land renowned for its artistry and dedication to tradition, boasts a vibrant tapestry of local craft...
Culture
-
The Rise of Karaoke: A Journey from Japan's Bar...
The Birth of Karaoke: A Tale of Innovation and Entertainment Karaoke, a beloved pastime enjoyed by millions worldwide, traces its origins to Japan in the 1970s. The concept of singing...
The Rise of Karaoke: A Journey from Japan's Bar...
The Birth of Karaoke: A Tale of Innovation and Entertainment Karaoke, a beloved pastime enjoyed by millions worldwide, traces its origins to Japan in the 1970s. The concept of singing...
-
Top 10 Chain Stores in Japan: A Guide to Popula...
Top 10 Chain Stores in Japan: A Guide to Popular Brands Japan is renowned for its diverse retail landscape, boasting a wide array of chain stores that cater to every...
Top 10 Chain Stores in Japan: A Guide to Popula...
Top 10 Chain Stores in Japan: A Guide to Popular Brands Japan is renowned for its diverse retail landscape, boasting a wide array of chain stores that cater to every...
Accommodation
-
Immerse Yourself in Tradition: Experience the M...
Escape to a World of Tranquility: Staying in a Ryokan, a Quintessential Japanese Experience Imagine yourself stepping into a world of serene beauty, where the gentle rustle of bamboo and...
Immerse Yourself in Tradition: Experience the M...
Escape to a World of Tranquility: Staying in a Ryokan, a Quintessential Japanese Experience Imagine yourself stepping into a world of serene beauty, where the gentle rustle of bamboo and...
-
Love Hotels in Tokyo: A Cultural Exploration an...
Love Hotels: A Unique Japanese Phenomenon Love hotels, a staple of Japanese pop culture, are a fascinating and often misunderstood aspect of Japanese society. These short-stay hotels, designed for privacy...
Love Hotels in Tokyo: A Cultural Exploration an...
Love Hotels: A Unique Japanese Phenomenon Love hotels, a staple of Japanese pop culture, are a fascinating and often misunderstood aspect of Japanese society. These short-stay hotels, designed for privacy...
Transportation
-
Taxi Apps in Japan
Navigating Japan's Cities with Ease: A Deep Dive into Taxi Apps Japan, a captivating blend of ancient traditions and cutting-edge technology, offers visitors a unique and unforgettable experience. While its...
Taxi Apps in Japan
Navigating Japan's Cities with Ease: A Deep Dive into Taxi Apps Japan, a captivating blend of ancient traditions and cutting-edge technology, offers visitors a unique and unforgettable experience. While its...
-
Unleash the Magic of Japan: Everything You Need...
The Japan Rail Pass: Your Ticket to Unforgettable Adventures Japan, a land of ancient temples, neon-lit cities, and breathtaking natural beauty, beckons travelers from across the globe. And what better...
Unleash the Magic of Japan: Everything You Need...
The Japan Rail Pass: Your Ticket to Unforgettable Adventures Japan, a land of ancient temples, neon-lit cities, and breathtaking natural beauty, beckons travelers from across the globe. And what better...
-
Top Taxi-Hailing Apps in Japan: Your Ultimate G...
Navigating Japan's Taxi Landscape: Your App Guide Japan is renowned for its efficient public transportation system. However, situations arise where a taxi might be the most convenient or even necessary...
Top Taxi-Hailing Apps in Japan: Your Ultimate G...
Navigating Japan's Taxi Landscape: Your App Guide Japan is renowned for its efficient public transportation system. However, situations arise where a taxi might be the most convenient or even necessary...
Disasters
-
Typhoons in Japan: Understanding the Characteri...
Typhoons in Japan: Understanding the Characteristics of These Powerful StormsJapan, an archipelago nation situated in the northwest Pacific Ocean, experiences a significant number of typhoons each year. These powerful storms,...
Typhoons in Japan: Understanding the Characteri...
Typhoons in Japan: Understanding the Characteristics of These Powerful StormsJapan, an archipelago nation situated in the northwest Pacific Ocean, experiences a significant number of typhoons each year. These powerful storms,...
Event
-
Fireworks in September: A Guide to Spectacular ...
Fireworks in September: A Guide to Spectacular DisplaysAs summer winds down and the air starts to cool, September brings a unique blend of nostalgia and anticipation. While many associate fireworks...
Fireworks in September: A Guide to Spectacular ...
Fireworks in September: A Guide to Spectacular DisplaysAs summer winds down and the air starts to cool, September brings a unique blend of nostalgia and anticipation. While many associate fireworks...
Long-Term Stay
-
Unlocking Japan: Why Learning Basic Japanese En...
Beyond English: Why Learning Japanese Enhances Your Long-Term Stay in Japan While English might suffice for brief trips to Japan, mastering at least basic Japanese significantly elevates your experience for...
Unlocking Japan: Why Learning Basic Japanese En...
Beyond English: Why Learning Japanese Enhances Your Long-Term Stay in Japan While English might suffice for brief trips to Japan, mastering at least basic Japanese significantly elevates your experience for...
-
Navigating Japan's Recycling System: A Comprehe...
Separating Garbage in Japan: A Guide for Foreign ResidentsJapan is renowned for its cleanliness and environmental consciousness, and a key contributor to this is its rigorous recycling system. For newcomers,...
Navigating Japan's Recycling System: A Comprehe...
Separating Garbage in Japan: A Guide for Foreign ResidentsJapan is renowned for its cleanliness and environmental consciousness, and a key contributor to this is its rigorous recycling system. For newcomers,...
Travel Tips
-
Onsen Etiquette: A Guide to Bathing Like a Local
The Allure of Onsen: A Japanese Tradition Onsen, Japan’s natural hot springs, offer a unique and deeply relaxing experience. These geothermal wonders are not just about soaking in warm water;...
Onsen Etiquette: A Guide to Bathing Like a Local
The Allure of Onsen: A Japanese Tradition Onsen, Japan’s natural hot springs, offer a unique and deeply relaxing experience. These geothermal wonders are not just about soaking in warm water;...
-
Essential Japanese Phrases for Foreigners: Navi...
Unlocking Japan: Essential Japanese Phrases for Foreigners Stepping into the vibrant world of Japan can be both exciting and daunting for a foreigner. While mastering the intricate language might take...
Essential Japanese Phrases for Foreigners: Navi...
Unlocking Japan: Essential Japanese Phrases for Foreigners Stepping into the vibrant world of Japan can be both exciting and daunting for a foreigner. While mastering the intricate language might take...
Weather & Seasons
-
Weather and What to Wear in Tokyo: September an...
Weather in Tokyo: September and October September and October in Tokyo offer a delightful blend of pleasant weather, vibrant fall foliage, and a comfortable transition from summer to autumn. These...
Weather and What to Wear in Tokyo: September an...
Weather in Tokyo: September and October September and October in Tokyo offer a delightful blend of pleasant weather, vibrant fall foliage, and a comfortable transition from summer to autumn. These...
-
Weather and What to Wear in Kyoto and Osaka: Se...
Weather in Kyoto and Osaka: September and October September and October in Kyoto and Osaka offer a delightful blend of pleasant weather and vibrant autumn colors. As summer heat fades,...
Weather and What to Wear in Kyoto and Osaka: Se...
Weather in Kyoto and Osaka: September and October September and October in Kyoto and Osaka offer a delightful blend of pleasant weather and vibrant autumn colors. As summer heat fades,...
COSPO Information
-
ちょこっとCOSPO Cafe&Bar《ちょこすぽ》_Sep 1, 2024
9月の #ちょこすぽスケジュール 🌾💜2-7日 1周年イベント🎂🎉🩷新しくレイくんが仲間入り👦🏻🩵💜13.14日 お月見イベント🌕🐇🩷16日 亀仙人のラム祭り🥃💜27日 あしゅらさん初ゲスト出勤✨🩷ゲスト出勤の時間はリプ欄👀変更あればまた更新します🙌 pic.twitter.com/GkL5FRlSjO— ちょこっとCOSPO Cafe&Bar《ちょこすぽ》 (@CospoCafeBar) September 1, 2024
ちょこっとCOSPO Cafe&Bar《ちょこすぽ》_Sep 1, 2024
9月の #ちょこすぽスケジュール 🌾💜2-7日 1周年イベント🎂🎉🩷新しくレイくんが仲間入り👦🏻🩵💜13.14日 お月見イベント🌕🐇🩷16日 亀仙人のラム祭り🥃💜27日 あしゅらさん初ゲスト出勤✨🩷ゲスト出勤の時間はリプ欄👀変更あればまた更新します🙌 pic.twitter.com/GkL5FRlSjO— ちょこっとCOSPO Cafe&Bar《ちょこすぽ》 (@CospoCafeBar) September 1, 2024
-
COSPO撮影会_Jul 30, 2024
\今週末開催!/#COSPO撮影会❣️8月3日(土)CherishStudio 12号館にて開催🤍【出演者】#湊生かなと#亀太郎さんお見逃しなく✨▼詳細/予約(8/2 12:00まで)https://t.co/qlSUOmBYzd▼遠隔チェキ(812 23:59まで)https://t.co/OG4APjYGoJ pic.twitter.com/efPNRbyiJM— COSPO撮影会 (@cospo_photo) July 30, 2024
COSPO撮影会_Jul 30, 2024
\今週末開催!/#COSPO撮影会❣️8月3日(土)CherishStudio 12号館にて開催🤍【出演者】#湊生かなと#亀太郎さんお見逃しなく✨▼詳細/予約(8/2 12:00まで)https://t.co/qlSUOmBYzd▼遠隔チェキ(812 23:59まで)https://t.co/OG4APjYGoJ pic.twitter.com/efPNRbyiJM— COSPO撮影会 (@cospo_photo) July 30, 2024
-
COSPO広報部_Sep 11, 2024
\2024年8月の皆勤賞受賞者を発表!👑/https://t.co/rVUmkZyq3D8月中、毎日COSPOに投稿していただいたコスプレイヤー、Vtuberさんのお名前をツリーにて紹介!毎日のご投稿ありがとうございました☺️9月発刊のMOESTA+にも掲載!お楽しみに⭐ pic.twitter.com/G8arsA4FE9— COSPO広報部 (@COSPO_kouhoubu) September 11, 2024
COSPO広報部_Sep 11, 2024
\2024年8月の皆勤賞受賞者を発表!👑/https://t.co/rVUmkZyq3D8月中、毎日COSPOに投稿していただいたコスプレイヤー、Vtuberさんのお名前をツリーにて紹介!毎日のご投稿ありがとうございました☺️9月発刊のMOESTA+にも掲載!お楽しみに⭐ pic.twitter.com/G8arsA4FE9— COSPO広報部 (@COSPO_kouhoubu) September 11, 2024