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Planning a trip to Japan? Wondering which SIM card to buy for easy internet access and staying in touch with loved ones? Check out this guide on how to choose the best Japan SIM card!
When planning a self-guided adventure in Japan, ensuring access to essential travel amenities is key. A high-quality 4G SIM card is an indispensable companion, making your journey more convenient and enjoyable. A Japan SIM card not only helps you navigate maps and find great places to eat but also enables emergency communication and sharing your amazing moments on social media.
If you're unsure about which SIM card to choose for your trip to Japan, follow the advice below to get the best tips and insights!
Reliable Telecommunication Providers in Japan
Japan has three major mobile networks: NTT Docomo, Au (KDDI), and SoftBank. Each provider has its own strengths and weaknesses, creating healthy competition and offering various options for users.
1. Docomo NTT - Japan's Leading Mobile Network
Founded in 1991, Docomo is the oldest and still the top mobile network provider in Japan. Its main strengths are its high-speed service and extensive coverage, especially in rural areas, suburban locations, and mountainous regions. However, Docomo does not offer tourist SIM cards, so travelers can use virtual mobile network operators (MVNOs) that operate on Docomo's infrastructure, such as IIJ Mio, Sakura Mobile, and GTN Mobile.
- IIJ Mio offers data packages ranging from 1GB to 3GB, priced between 1990 to 3020 ¥.
- Sakura Mobile provides unlimited data plans priced from 4950 to 26,400 ¥, with durations ranging from 8 to 60 days.
- GTN Mobile offers a 50GB plan for 5000 ¥ valid for 30 days.
2. KDDI (au) - A High-Quality Network with Great Deals
Au was created from the merger of two networks, DDI and IDO, and is now one of Japan's three largest mobile networks with extensive coverage. The quality of its service is highly regarded, ranking among the top 3 nationwide. Au also stands out for its numerous attractive promotional offers and multilingual support, including Vietnamese.
Similar to Docomo, Au does not directly offer tourist SIM cards, but travelers can purchase SIMs through MVNOs, with UQ Mobile being a popular choice. UQ Mobile's plans often include both call and data packages, such as:
- 3GB/30 days (1628¥, call rate 22¥/30 seconds)
- 15GB/30 days (2728¥, call rate 22¥/30 seconds)
- 25GB/30 days (3828¥, call rate 22¥/30 seconds)
3. Softbank - A Cost-Effective Network for Savings
Softbank is one of Japan's major and popular mobile networks, known for its excellent service quality and competitive pricing. Softbank offers a prepaid tourist SIM card with 500MB of data valid for 31 days at a cost of 1650¥. This plan can be purchased multiple times to extend its duration. Softbank also provides detailed instructions on how to recharge and configure APN settings, so there's no need to worry.
Overall, the mobile network quality in Japan is quite reliable, so you needn't worry about connectivity throughout your trip. However, depending on your needs, it's worth considering which network to choose.
If you plan on a peaceful rural getaway in Japan or visiting the area around Mount Fuji, the networks Docomo NTT and KDDI are ideal options. For city travelers who want to save on SIM card costs, Softbank is the perfect choice.
How Many Types of Tourist SIM Cards are Available in Japan?
Japan offers a wide variety of short-term tourist SIM cards for international visitors, with different prices and features. However, due to the law requiring phone numbers to be registered under the owner's name in Japan, most of the tourist SIM cards you purchase will only provide 4G internet access without the ability to make calls or send text messages. Below are some common types of SIM cards for your reference:
1. Mobal SIM
Although a newer name in Japan's tourist SIM market, Mobal quickly gained popularity among travelers due to its flexibility and affordable pricing. Mobal offers two packages: 15 days for 4000 yen and 30 days for 6000 yen, both providing 7GB of high-speed data. Once the data is used up, the SIM continues to work at reduced speeds without additional charges. Free global delivery makes it easy for customers to receive their SIM card before arriving in Japan, ensuring immediate connectivity upon landing.
Special Note: This is the only SIM in Japan that allows you to make calls and send text messages without requiring a residence visa, Japanese credit card, or other documentation.
2. U Mobile SIM
U-Mobile is another convenient option, especially for travelers arriving at Narita Airport, Japan. You can find U Mobile's automatic SIM vending machines at terminals 1, 2, and 3 at Narita. U Mobile offers packages for 7, 15, and 30 days, starting at around 2,000 yen. Each day, the SIM provides 200MB of high-speed data (375Mbps), and once that is used up, the speed drops to 200kbps. However, U-Mobile doesn't allow data top-ups, making it suitable for those who only need moderate data usage for a short period.
3. Japan Travel SIM
The Japan Travel SIM is a product from the mobile virtual network operator IIJmio, available at convenience stores in airport areas. It's an excellent choice for visitors staying in Japan for one to three months. This SIM offers up to 2GB of data, which is sufficient for continuous connectivity and using a variety of apps. Additionally, the SIM is not only convenient but also features packaging with scenic views of Japan, making it a perfect and meaningful souvenir.
Popular Japan SIM Products on Mytour
If you're planning a trip to Japan and want constant internet connectivity, Japan SIM cards on Mytour are a reliable and convenient option. With just a few simple steps, you can purchase and start using your travel SIM as soon as you arrive in Japan, without the hassle of registration or searching for a SIM vendor.
1. Japan 5G SIM (Pick Up at Japan Airports) with Unlimited Data
The Japan 5G SIM with unlimited data is the perfect choice for travelers who want continuous and fast connectivity throughout their journey in Japan.
Detailed Information on Japan 5G SIM (Available for Pickup at Japanese Airports) with Unlimited Data
- Validity: From 5 to 31 days, making it suitable for both short and long trips.
- Internet Speed: Ultra-fast 5G, which slows down to 200Kbps after consuming 10GB of data in 3 days.
- SIM Size: Available in Nano, Micro, and Standard sizes, compatible with unlocked phones supporting NTT docomo network.
- Coverage Area: Nationwide coverage across Japan, ensuring connectivity no matter where you are.
SIM Pickup Locations at Airports in Japan:
- Tokyo (Haneda Airport) - Ninja Wifi Counter, International Terminal, 2nd Floor, Terminal 3. Open from 06:30 to 23:00.
- Osaka (Kansai Airport) - International Arrival Hall, 1st Floor, Terminal 1, near the North Entrance. Operating hours: 06:30 to 22:30.
- Nagoya (Chubu Centrair Airport) - 2nd Floor Plaza. Open from 07:00 to 17:00.
- Fukuoka (Fukuoka Airport) - Near the Arrival Hall. Operating hours: 07:00 to 20:30.
- Hokkaido (New Chitose Airport) - 2nd Floor, International Arrival Hall. Open from 09:00 to 18:00.
2. 4G SIM in Japan (Pick Up at Tan Son Nhat Airport - SGN)
For travelers who may not be confident with English or Japanese, purchasing and picking up a 4G Japan SIM directly at Tan Son Nhat Airport is a great option, where staff will provide detailed assistance.
Information on 4G SIM in Japan (Available for Pickup at Tan Son Nhat Airport - SGN):
- Validity: Various options for short-term trips to Japan, including 4, 5, 7, 10, and 15 days.
- Data Allowance: Packages include 500MB, 1GB, or 2GB per day, providing plenty of data for internet access.
- Speed: 3G or 4G, depending on the network provider in Japan.
- SIM Size: Available in Mini, Micro, and Nano sizes, suitable for a wide range of devices.
- Coverage Area: Nationwide coverage across Japan, ensuring you stay connected throughout your journey.
SIM Pickup Locations in Tan Son Nhat Airport for Japan SIM:
- Location: Mobifone Counter, International Arrival Hall Corridor.
- Operating Hours: From 07:30 to 23:00 every day.
- Requirements: Present your voucher to receive the SIM. For same-day SIM reservations, please make the booking at least 3 hours in advance of the pickup time.
3. Unlimited Data 4G SIM in Japan (Available at Multiple Airports in Japan) by Sakura Mobile
With unlimited internet access, the 4G unlimited data SIM allows you to browse the web, view maps, and share moments without worrying about running out of data.
Information about Unlimited Data 4G SIM in Japan (Available at Multiple Airports in Japan) by Sakura Mobile:
- Validity: Flexible duration ranging from 5 to 31 days.
- Data Allowance: Unlimited (with high-speed access up to 2GB per day; speeds drop to 200kbps after that).
- Internet Speed: 4G/LTE, covering all of Japan with Docomo network.
- SIM Sizes: Available in Nano, Micro, and Standard sizes, compatible with a wide range of phones.
- Connection Sharing: Supports connection sharing, perfect for groups or families.
SIM Pickup Locations in Japan:
- Tokyo (Narita Airport): JAL ABC counter at Terminal 1 and Terminal 2, 1st floor arrival hall, open from 07:00 until the last flight arrives.
- Tokyo (Haneda Airport): JAL ABC counter at Terminal 3, 2nd floor, open daily from 04:00 - 01:00.
- Osaka (Kansai Airport): Sakura Mobile counter on the 1st floor arrival hall, open from 07:00 - 22:30.
In addition to traditional physical SIM cards, eSIM is becoming a convenient alternative for internet access for visitors to Japan. With eSIM, you can activate it directly without needing a physical SIM card, saving time and avoiding unnecessary procedures. However, make sure to check if your phone is compatible with eSIM before opting for this option!
4. Softbank 4G eSIM in Japan (QR Code Sent via Email)
Don't want to use a physical SIM? Softbank's 4G eSIM is the ideal choice for travelers who want seamless internet connectivity while exploring Japan.
Information about Softbank's 4G eSIM in Japan (QR Code Sent via Email):
- Validity: Flexible from 5 to 15 days, suitable for various itineraries.
- Internet Speed: Stable 4G/3G coverage throughout Japan.
- Data Allowance: Unlimited, enjoy uninterrupted network access.
- Service: Internet only, providing a reliable connection for travelers.
- Connection Sharing: Supported, easily share the internet with other devices.
(*) How to set up eSIM: After purchase, the provider will send installation instructions via email within 24 hours.
5. eSIM for Japan (QR Code Sent via Email)
With Japan's eSIM, you'll get immediate internet access upon arrival without the hassle of inserting a physical SIM card.
Information about Japan's eSIM (QR Code Sent via Email):
- Validity: Ideal for short trips ranging from 1 to 15 days in Japan.
- Internet Speed: 3G/4G/5G, depending on the network provider, ensuring stable speeds for all needs.
- Data Allowance: Flexible options, including 500MB, 1GB, 2GB daily packages, or unlimited data.
- Coverage Area: Nationwide coverage in Japan, providing stable connections everywhere.
(*) Activation Process: After purchasing the eSIM, you will receive an activation QR code along with detailed instructions via email within 24 hours. Simply follow the instructions and scan the QR code on your phone to activate the eSIM and start using it.
6. High-Speed Internet Access with Japan's 4G eSIM (QR Code Provided Upon Purchase)
With 4G/5G speeds, the high-speed eSIM allows you to connect quickly and easily as soon as you arrive in Japan, the land of cherry blossoms.
Information about Japan's 4G eSIM for High-Speed Internet Access (QR Code Provided Upon Purchase):
- Validity: Flexible from 3 to 30 days, suitable for various travel itineraries.
- Data Allowance: Based on fair usage – once the chosen plan's data is exhausted, the speed will drop to 128kbps.
- Coverage Area: Nationwide coverage across Japan with Softbank and KDDI networks, ensuring continuous and stable connections.
(*) Activation Process: After placing your order, you will receive a QR code and activation instructions via email. If you don't receive the confirmation email, please contact us for immediate assistance.
How to Use a SIM Card in Japan for Independent Travelers
When traveling independently in Japan, using a SIM card or eSIM allows you to easily and conveniently access the Internet. Below are the steps for quickly setting up and activating your SIM or eSIM:
1. How to Set Up and Activate a Physical SIM Card
- Power off your phone and remove the old SIM card.
- Insert the Japan travel SIM into your phone's SIM slot.
- Power on your phone and enable Data Roaming mode.
- Some SIM cards may require entering an APN code, so carefully follow the provided instructions or ask the seller for assistance if needed.
(*) Note: Only activate the SIM once you have arrived in Japan to avoid any issues with functionality.
2. How to Set Up and Activate eSIM
The setup process for eSIM differs depending on your phone model:
- iOS: Turn on WiFi > Go to Settings > Mobile Network > Add Mobile Plan > Scan QR Code > Enable Data Roaming.
- Samsung: Turn on WiFi > Go to Settings > Connections > SIM Card Manager > Scan QR Code > Confirm.
- Google Pixel: Turn on WiFi > Go to Settings > Network & Internet > Download SIM > Scan QR Code.
eSIM will automatically activate once connected to a Japanese network, allowing you to start using it as soon as you land at the airport.
3. How to Resolve Issues with SIM Connection in Japan
- Data check: If you've run out of data, contact your provider to purchase more.
- Signal check: If you're experiencing a signal loss, move to an area with a stronger signal.
- If the issue persists, try restarting your phone, toggling airplane mode, or resetting your network settings.
If none of the above steps work, reach out to your provider for further assistance. A Japan travel SIM is an essential companion for any traveler. With just a small SIM, you can easily search for locations, book services, and stay connected with everyone.
Quick & Convenient Guide to Buying a Japan Travel SIM
1. Purchase a Travel SIM in Japan
Traveling independently in Japan becomes much easier when you're equipped with a 4G SIM card for internet access anywhere, anytime. To cater to the diverse needs of travelers, major airports like Narita and Haneda feature numerous stores and kiosks offering a variety of suitable data plans.
1.1. Purchase a SIM at Narita Airport
Upon arrival at Narita Airport, you will easily find travel SIM cards at the Air BIC CAMERA or SoftBank counters (4th floor, Terminal 2) and at the Lawsons store (Terminal 3). The SIM cards here come in two main options:
- Basic option: 1.5GB for 30 days, priced around 1,850 yen (~400,000 VND). Once the data is used up, you will need to purchase a new SIM to continue using it.
- Top-up option: 3,000 yen (~650,000 VND) for 2GB or 1,500 yen (~330,000 VND) for 500MB. Once the data runs out, you can easily top-up to keep using it.
If you require a large amount of data for frequent use or for sharing Wi-Fi with others, consider purchasing a prepaid data SIM with various data options.
1.2 Purchase SIM at Haneda Airport (Tokyo)
At Haneda Airport, you can find the SoftBank SIM counter on the 2C floor, in the international arrival hall of Terminal 2. Additionally, BIC Camera Store and 7-Eleven are convenient alternatives. SIM counters at the airport typically operate from 7:00 AM to 9:00 PM. You can also buy from vending machines (available 24/7), though the prices are slightly higher.
When purchasing a SIM in Japan, you will need to present your passport and follow the instructions from the staff. The airport staff's English proficiency is quite good, so you can feel confident when communicating.
2. Purchase a 4G SIM for Japan in Vietnam
If you want to prepare your SIM before your trip, you can buy a 4G SIM for Japan in Vietnam through e-commerce platforms or trusted SIM retailers like Mytour. Simply choose the SIM type, make the payment, and wait for delivery. Once you arrive in Japan, the SIM will be ready to use without any additional steps. This option saves time, eliminates the need for passport verification when purchasing, and allows you to access the internet immediately upon landing.
To make your journey in the land of the rising sun even more enjoyable, don't forget to check out some interesting posts on the Mytour Blog: Latest Japan Visa Application Procedure, 20 Best Spots for Viewing Japan’s Red Leaves, 15 Things to Know When Renting a Kimono in Japan, 20 Hot Springs in Japan for People with Tattoos, What is Mytour Vietnam?, How to Order & Catch Mytour Vietnam Deals, and more.
Choose the perfect Japan SIM and start exploring the beautiful land of cherry blossoms today!
