Contents
1. Introduction to SIM Cards in Japan
When traveling to Japan, one of the first things you’ll need to think about is how to stay connected. For visitors, tourists, and foreign residents, using a SIM card is one of the most convenient and cost-effective ways to access mobile data and make calls during your stay. In Japan, there are several options available for SIM cards in Japan, each offering different benefits depending on your needs, such as data usage, call options, and cost efficiency.
Unlike many countries where you can easily purchase a SIM card at the airport, Japan’s mobile network system is slightly more complex due to the prevalence of advanced mobile technology and the strict regulations on telecommunications. As a result, understanding your options is essential to selecting the right SIM card. Japan’s mobile network providers include major carriers like NTT Docomo, SoftBank, and au, as well as smaller operators and MVNOs (Mobile Virtual Network Operators) that offer more flexible plans for international visitors.
For foreign visitors and expats, the main challenge is finding a SIM card that works for them. While Japan has a relatively high number of mobile operators, there are few that cater specifically to foreigners, with most requiring a Japanese bank account, local address, or proof of residence. However, there are also SIM cards available that don’t require a long-term contract, and these are ideal for tourists or short-term visitors who just need to access mobile data and possibly make a few calls during their trip.
The most common types of SIM cards for tourists are prepaid SIM cards and data-only SIM cards. Prepaid SIM cards usually come with a fixed amount of data and the option to top up if needed. They are generally available for purchase at airports, convenience stores, and online. These cards are suitable for short stays or when you don’t need a large data allowance. Data-only SIM cards, on the other hand, are ideal for those who don’t need voice calls but require mobile internet access for navigation, social media, or work. These cards are often more affordable and are available with a variety of data packages to suit different usage levels.
For those staying longer or planning to use mobile services extensively, contract-based SIM cards may be an option. These cards often offer better deals on data packages and may even include voice services. However, to purchase a contract-based SIM card, foreign visitors typically need a Japanese residence card, and some providers may require additional documentation such as a Japanese bank account and credit history check. The process of obtaining a contract SIM card can therefore be time-consuming and may not be suitable for those staying only a short time in Japan.
One of the most popular ways for foreign travelers to stay connected is by using a Best SIM card for foreigners that is specifically designed for international users. These cards usually come with simpler terms and conditions and can be activated easily online or at various retail locations across Japan. Some of the most popular international SIM card providers include Japan’s SoftBank, which offers a service called “Prepaid SIM” that can be purchased by foreign visitors without requiring a Japanese address. Another option is the “eSIM” technology, which allows visitors to use mobile data without needing to physically insert a SIM card into their device. With an eSIM, travelers can easily download a data plan directly to their phone, making it a convenient choice for those with compatible devices.
Prices for SIM cards in Japan vary depending on the provider, the type of card, and the amount of data or service included. A typical prepaid SIM card with a small data package may start at around ¥2,000 to ¥3,000 (approximately $14 to $21 USD), while larger data plans or longer-term options may cost ¥4,000 to ¥5,000 (around $28 to $35 USD) or more. Data-only SIM cards often provide a more affordable alternative, with some starting at around ¥1,500 (roughly $10 USD) for a limited data allowance. Keep in mind that top-up options are available, and prices will vary based on the amount of data you need.
Choosing the right SIM card for your needs in Japan largely depends on how long you’ll be staying, how much data you plan to use, and whether you need additional services such as voice calling. Whether you opt for a prepaid SIM card, a data-only option, or a longer-term contract, there are a variety of choices available to suit both short-term tourists and long-term foreign residents.
2. Types of SIM Cards Available for Foreigners
When it comes to choosing a SIM card in Japan, there are several types to consider, especially for foreigners visiting the country for a short or long stay. The most common options include prepaid SIM cards, data-only SIM cards, and contract-based SIM cards. Each type has its own set of advantages, and the best option for you will depend on your specific needs, such as the length of your stay, data usage, and whether you require voice services.
Prepaid SIM Cards
Prepaid SIM cards are the most popular option for tourists and short-term visitors to Japan. These SIM cards come with a set amount of data and are often available for purchase at airports, convenience stores, and online. One of the major benefits of prepaid SIM cards is that they don’t require a long-term commitment or a Japanese bank account, making them easy to buy and use right away. They are ideal for travelers who need data access for a limited period, such as a week or a month, and don’t need voice calling services.
Prepaid SIM cards typically offer a range of data packages, from small 1GB plans to larger 10GB or 20GB plans, depending on the provider. Prices can range from ¥2,000 to ¥5,000 (about $14 to $35 USD), depending on the data allowance and provider. Keep in mind that prepaid SIM cards usually have a set validity period, such as 30 days, after which they may need to be replaced or topped up with additional credit.
Data-Only SIM Cards
Data-only SIM cards are another excellent option for foreign visitors who don’t need voice calling services but require mobile internet access for activities like browsing, using navigation apps, and staying connected via social media. These SIM cards are usually more affordable than those with voice calling capabilities, as they only provide data services.
One of the advantages of data-only SIM cards is that they come with a variety of data plans to suit different levels of usage. These plans typically start from as low as 1GB of data, but larger packages of 5GB, 10GB, or even 20GB are also available. Some providers even offer unlimited data options, though these can be more expensive. A data-only SIM card can be a great option for those who mainly need internet access and don’t plan to make many or any phone calls.
The price of a data-only SIM card typically starts at around ¥1,500 (approximately $10 USD) for a small data package. For larger packages, you can expect to pay ¥3,000 to ¥5,000 (around $21 to $35 USD) for 5GB to 10GB of data. Like prepaid SIM cards, data-only cards are available for short-term use, usually with a validity period of 30 days.
Contract-Based SIM Cards
For those planning to stay in Japan for a longer period, contract-based SIM cards may be the most suitable option. These SIM cards are typically provided by Japan’s major mobile operators, such as NTT Docomo, SoftBank, and au, and usually require a contract commitment of one or two years. While these SIM cards offer the best deals in terms of data allowances and network coverage, they can be more difficult to obtain for foreigners.
To sign up for a contract-based SIM card, you’ll usually need a Japanese residence card, proof of address, and sometimes a Japanese bank account for billing purposes. In addition, some providers may conduct a credit check before allowing you to sign a contract. However, the benefit of choosing a contract-based SIM card is that they often come with large data allowances, unlimited calling plans, and other features like international roaming and high-speed internet. The cost of a contract-based SIM card typically ranges from ¥4,000 to ¥8,000 (around $28 to $56 USD) per month, depending on the plan you choose.
Contract-based SIM cards can be ideal for expats or long-term visitors who require consistent, high-speed internet access and unlimited calling within Japan. However, they may not be the best choice for tourists or those with a short stay, given the documentation requirements and the longer commitment involved.
eSIMs
Another option for foreign visitors to Japan is the eSIM, which is a digital SIM card that eliminates the need for a physical SIM card. This technology allows travelers to download a mobile plan directly onto their phone, providing a convenient way to stay connected without needing to visit a store or purchase a physical SIM card. eSIMs are supported by many of the latest smartphones, such as the iPhone 12 and later, as well as various Android models.
eSIMs can be an excellent choice for those looking for flexibility and ease of use. You can purchase an eSIM plan online before you even arrive in Japan, and your service will be ready as soon as you land. Many eSIM providers offer competitive data packages, ranging from small plans for tourists to larger plans for expats or long-term travelers. The prices for eSIM data plans are often similar to those of prepaid SIM cards, with plans starting at around ¥2,000 (about $14 USD) for basic packages. Since eSIMs do not require a physical SIM card, they are particularly convenient for travelers who want to avoid the hassle of swapping cards or losing their physical SIM.
Overall, the best SIM card for foreigners in Japan depends on your specific needs and the length of your stay. For short-term visitors, prepaid SIM cards and data-only SIM cards offer a convenient and cost-effective way to stay connected. For those staying longer or requiring more robust services, contract-based SIM cards or eSIMs may be better options. Understanding the various types of SIM cards available can help ensure that you stay connected with ease during your time in Japan.
3. How to Choose the Best SIM Card for Your Needs
Choosing the right SIM card in Japan is essential to staying connected and avoiding unnecessary costs during your visit. Whether you’re a tourist, a short-term traveler, or a foreign resident, selecting the best SIM card for foreigners depends on several factors, including your length of stay, data requirements, and budget. Here, we break down the key considerations to help you pick the most suitable option for your needs.
1. Length of Stay
The first and most important factor to consider when choosing a SIM card in Japan is the duration of your stay. If you are visiting Japan for a short period (a few days to a few weeks), a prepaid or data-only SIM card is likely your best choice. These types of SIM cards are available for short-term use, typically with a validity of 30 days, and can be purchased easily at airports, convenience stores, or online. Prepaid SIM cards are ideal for tourists who need basic mobile data and don’t plan to make many calls. They also don’t require a Japanese address or bank account, making them easy to obtain for international visitors.
For those planning a longer stay, such as several months or more, a contract-based SIM card might be a more economical choice. These SIM cards are offered by major Japanese mobile operators like NTT Docomo, SoftBank, and au, and provide more extensive services, including higher data allowances and voice calling options. However, they require proof of residence in Japan, and you may need a Japanese bank account to set up the contract. If you are a foreign resident or an expatriate living in Japan, a contract-based SIM card offers the benefit of a more flexible, long-term solution with better coverage and often cheaper rates for data-intensive needs.
2. Data Usage Needs
The amount of data you plan to use is another critical factor in choosing the right SIM card. If you rely heavily on mobile internet for navigation, social media, or streaming, you’ll want a SIM card that offers a generous data package. For light users who only need occasional browsing or checking emails, a smaller data package may be sufficient.
Data-only SIM cards are a great option for travelers who don’t need voice services but require a steady mobile internet connection. These cards typically offer plans ranging from 1GB to 20GB, with prices starting at around ¥1,500 ($10 USD) for small plans. Data-heavy plans can range from ¥3,000 to ¥5,000 ($21 to $35 USD) for 5GB to 10GB. If you are planning on using data extensively, it might be worth looking into providers that offer unlimited data plans, although these can be pricier.
For visitors who don’t need a large amount of data but still want to stay connected for essential tasks like email or messaging, a smaller prepaid SIM card with 1GB or 2GB of data should suffice. These plans typically cost ¥2,000 to ¥3,000 ($14 to $21 USD) and are easy to find. The key is to balance your data needs with your budget and choose a plan that won’t exceed your usage.
3. Voice Calling and Texting
If you need to make voice calls while in Japan, you’ll need to select a SIM card that includes calling capabilities. Prepaid SIM cards in Japan often offer limited voice calling services, and the rates can be high, especially for international calls. For more extensive voice services, consider a contract-based SIM card that includes voice calling as part of the package. These plans often offer unlimited domestic calls, which can be a great option for those staying long-term or those who need frequent communication with local contacts.
If you only need to make occasional calls, you may want to consider a SIM card with pay-as-you-go voice calling. This option allows you to pay only for the calls you make, without committing to a large, expensive plan. Some data-only SIM cards also allow you to use services like WhatsApp or Skype for calls over the internet, which can be a more affordable alternative for international calls.
4. Network Coverage and Speed
Japan is known for having one of the most advanced and reliable mobile networks in the world, but coverage and speed can still vary depending on the region. If you are planning to travel outside major cities like Tokyo and Osaka, it’s important to consider the network coverage of the provider you choose. Major carriers like NTT Docomo, SoftBank, and au generally offer the best nationwide coverage, especially in rural areas.
For those staying in urban areas and relying heavily on high-speed data for browsing or streaming, you’ll want to choose a provider with a strong 4G or 5G network. Many smaller providers or MVNOs (Mobile Virtual Network Operators) offer competitive prices but may have slower speeds or less reliable coverage, especially in more remote areas. Checking the coverage maps of the different providers can give you a better idea of the network quality in the areas you plan to visit.
5. Cost and Budget
The cost of a SIM card in Japan can vary widely depending on the type, the provider, and the data package you choose. Prepaid SIM cards are generally the most affordable, with prices starting around ¥2,000 ($14 USD) for small data packages. If you need a larger data package, you can expect to pay anywhere from ¥4,000 to ¥5,000 ($28 to $35 USD) for 5GB to 10GB of data.
Contract-based SIM cards typically offer the best value for long-term stays but can come with additional fees, such as a deposit or monthly service charges that can range from ¥4,000 to ¥8,000 ($28 to $56 USD) per month. Additionally, keep in mind that some providers charge a setup fee or activation fee, especially for contract-based SIM cards.
If you are on a budget, you may want to consider a low-cost MVNO provider that offers cheaper rates than the major mobile carriers. These providers often run on the networks of larger carriers like NTT Docomo or SoftBank but offer more affordable pricing for data and calling services. Many MVNOs offer flexible data plans with no contracts, making them an ideal option for short-term visitors or those who want to keep their costs down.
6. Documentation Requirements
For tourists and short-term visitors, the good news is that most prepaid and data-only SIM cards in Japan do not require a Japanese address or bank account to purchase. This makes them ideal for foreigners who may not have permanent residency in Japan.
However, for those opting for contract-based SIM cards, you will need a valid Japanese residence card, a Japanese bank account, and possibly other forms of identification. The process of signing up for a contract-based SIM card can be time-consuming, and foreign residents may need to provide proof of income or credit history to qualify.
Ultimately, the best SIM card in Japan for your needs will depend on how long you plan to stay, how much data and voice calling you need, and your budget. By carefully evaluating these factors, you can select the right SIM card to ensure that you stay connected without breaking the bank.
4. Top SIM Card Providers for Data Communication in Japan
When choosing a SIM card in Japan, it’s essential to pick a provider that suits your needs in terms of coverage, data speed, cost, and overall convenience. Japan has a variety of SIM card providers, from major network operators to smaller Mobile Virtual Network Operators (MVNOs), offering different packages for tourists and foreign residents. Below are some of the top SIM card providers for SIM cards in Japan that are known for offering reliable data services, especially for foreigners visiting Japan.
1. NTT Docomo
NTT Docomo is Japan’s largest mobile network operator, known for its extensive nationwide coverage and high-speed data services. Whether you’re in rural areas or major cities, Docomo offers one of the best network coverage options in Japan. For foreign visitors, NTT Docomo provides convenient prepaid SIM cards that can be used for both data and voice services.
NTT Docomo’s prepaid SIM cards come with various data packages, typically ranging from 1GB to 20GB. A basic plan with 1GB of data can cost around ¥2,500 ($17 USD), while larger data plans (e.g., 10GB) might cost around ¥4,500 ($31 USD). These prepaid cards are ideal for tourists who need both internet access and some calling capability. Additionally, NTT Docomo offers high-speed LTE and 5G services in most areas, making it a solid choice for users who need fast data speeds for streaming or heavy internet usage.
For long-term visitors or residents, NTT Docomo also offers contract-based SIM cards with data plans that can be tailored to your needs. However, to sign up for a contract, you will need to provide proof of residence in Japan and may need a Japanese bank account. This option is better for expats or people staying in Japan for more than a month.
2. SoftBank
SoftBank is another major mobile provider in Japan and is known for its wide coverage, fast internet speeds, and competitive pricing. SoftBank offers various SIM card plans for tourists, ranging from basic prepaid cards to data-only SIM cards. SoftBank’s prepaid SIM cards come with flexible data options that cater to different needs, from light internet users to heavy data consumers.
A typical SoftBank prepaid SIM card for tourists can offer 1GB of data for around ¥2,000 ($14 USD), and 5GB plans may cost around ¥3,500 ($24 USD). For those staying longer or needing more data, SoftBank provides larger data options, including up to 20GB for approximately ¥4,500 ($31 USD). These prepaid cards also come with the option of adding voice services, though the rates for international calls can be expensive, so it’s best to rely on internet-based calling services like WhatsApp or LINE.
SoftBank is also one of the few providers that offer eSIM services, which is especially convenient for foreign visitors who want to avoid the hassle of changing physical SIM cards. SoftBank’s eSIM options can be purchased online and activated immediately, making it a great choice for tourists who need quick, hassle-free data access as soon as they land in Japan.
3. AU by KDDI
AU, operated by KDDI, is another prominent mobile operator in Japan, offering strong coverage and competitive prices for both residents and visitors. For foreign tourists, AU provides prepaid SIM cards that offer excellent data services, especially in urban areas. These prepaid plans typically come with data packages ranging from 2GB to 10GB, with prices starting at around ¥3,000 ($21 USD) for a basic 2GB plan.
AU is known for having a reliable network with good 4G and 5G speeds, making it a great choice for travelers who need consistent and fast internet access. AU also offers an easy process for purchasing and activating SIM cards, and their plans include data packages that last for 30 days, making them ideal for short-term visitors.
For longer stays, AU also provides contract-based SIM cards with more extensive services. These contracts come with unlimited data and calling options, but similar to NTT Docomo, signing up for a contract requires proof of residence and sometimes a Japanese bank account. AU’s network is highly recommended for those who need reliable service while traveling around Japan.
4. Rakuten Mobile
Rakuten Mobile is a newer player in the Japanese mobile network scene but has rapidly gained popularity due to its competitive pricing and coverage, especially in urban areas. Rakuten offers affordable SIM cards for both data-only and voice/data usage, with pricing that is more budget-friendly than the major carriers.
Rakuten’s SIM cards are available with various data packages, starting as low as ¥1,500 ($10 USD) for 3GB of data, with options for larger plans that go up to 20GB for around ¥3,500 ($24 USD). Rakuten also provides a “unlimited” data plan for around ¥2,980 ($20 USD), which can be a good choice for those who need large amounts of data for social media, streaming, or work-related tasks.
Rakuten Mobile operates primarily on the 4G and 5G networks, and although it has nationwide coverage, it’s important to note that its network is not as widespread in rural areas as NTT Docomo or SoftBank. However, Rakuten’s pricing structure is one of the most affordable in Japan, and they offer eSIM support, making it a great option for foreign visitors who want a cost-effective SIM card.
5. Japan Wireless (MVNO)
Japan Wireless is a Mobile Virtual Network Operator (MVNO) that provides affordable data plans by using the infrastructure of Japan’s major carriers, such as NTT Docomo and SoftBank. As an MVNO, Japan Wireless offers budget-friendly plans without the need for long-term contracts, making it ideal for tourists or short-term visitors.
Japan Wireless offers prepaid SIM cards with flexible data options, typically starting with 3GB for around ¥2,500 ($17 USD), and larger plans up to 10GB for approximately ¥4,500 ($31 USD). The company also offers unlimited data plans for ¥6,500 ($45 USD) per month, which is a good option for those who need high-speed internet access throughout their stay.
While MVNOs like Japan Wireless are often cheaper than major carriers, they may have slightly slower speeds or more limited coverage compared to NTT Docomo or SoftBank. However, their flexibility and low cost make them a popular choice for foreigners visiting Japan for a short period or those who want to avoid the high prices of traditional mobile operators.
Conclusion
Japan offers a wide range of options for visitors and foreign residents looking for reliable data communication. The best SIM card for your needs will depend on factors such as the duration of your stay, data requirements, and budget. NTT Docomo, SoftBank, AU, Rakuten Mobile, and MVNOs like Japan Wireless all offer solid options for staying connected in Japan. By considering coverage, data plans, and cost, you can easily find the most suitable SIM card to meet your needs during your time in Japan.
5. How to Set Up and Use Your SIM Card in Japan
Setting up and using a SIM card in Japan is generally a straightforward process, but it can be a bit different compared to what foreign visitors may be used to. Whether you’ve chosen a prepaid, data-only, or contract-based SIM card, it’s essential to understand the setup steps to ensure you can enjoy reliable mobile data and connectivity during your stay. This guide will walk you through how to set up and use your SIM card in Japan, as well as some tips to avoid common issues.
1. Purchase Your SIM Card
The first step is to purchase a SIM card. You can find SIM cards for foreigners at major airports, electronics stores, convenience stores, and even online. Depending on the type of SIM card you need, options vary from prepaid SIM cards, which are the most common for short-term visitors, to contract-based SIM cards for those staying longer in Japan.
If you’re looking for a prepaid SIM card, you can usually find them available in airports such as Narita or Kansai, as well as in stores like Bic Camera or Yodobashi Camera. For a foreigners visiting Japan, most stores will have SIM cards labeled with “For tourists” or “For short-term visitors,” making it easy to spot. Prepaid SIM cards typically come with limited data and may have a validity of up to 30 days. Prices for a SIM card can range from ¥2,000 to ¥5,000 ($14 to $35 USD), depending on the data allowance and provider.
If you are purchasing a SIM card online, make sure it is compatible with your phone and activated before you arrive in Japan. Some providers offer eSIM options that allow you to activate your service digitally, which can be a great convenience if you want to start using your data as soon as you land.
2. Inserting the SIM Card
Once you have your SIM card, the next step is to insert it into your phone. Depending on the model of your phone, this will usually involve removing the SIM tray, placing the SIM card into the tray, and sliding it back into the phone. Be sure to follow the instructions carefully, as improperly inserting the card can cause issues with connectivity.
For SIM cards in Japan to work properly, your phone must be unlocked, meaning it should not be locked to a carrier from your home country. If your phone is locked, you may need to contact your carrier before traveling to Japan to unlock it. Most modern smartphones, such as iPhones and Android devices, are compatible with Japanese networks, but it’s always worth checking compatibility beforehand, especially if you have an older device.
3. Activating Your SIM Card
The activation process for your SIM card will depend on the provider. Many prepaid SIM cards do not require much setup, and activation is automatic once the SIM card is inserted into the phone. However, for some SIM cards, particularly those purchased online, you may need to activate it manually via an online portal or a mobile app.
For prepaid SIM cards, activation generally happens when you first power on your phone after inserting the SIM. You might be asked to select your language preferences and confirm settings such as the APN (Access Point Name), which allows your phone to connect to the internet. Most major SIM card providers, such as NTT Docomo, SoftBank, and AU, will configure the APN settings automatically, but if not, you may need to enter them manually. Instructions for setting the APN should be provided with the SIM card package or available on the provider’s website.
If you’ve opted for an eSIM, activation is typically done by scanning a QR code or entering an activation code provided by the service provider. eSIMs are particularly convenient since you don’t need to swap physical SIM cards and can activate your plan from anywhere, often even before you arrive in Japan.
4. Checking Your Data and Usage
After your SIM card is activated, it’s a good idea to check that everything is working correctly, especially if you rely on data for navigation, communication, or work. You can do this by browsing the web or checking if you can make calls or send text messages. If you encounter any issues with connectivity or data usage, make sure the APN settings are correct. If they aren’t, check the provider’s website or customer support for the correct settings.
For most prepaid SIM cards, the provider will offer an online portal or app to track your data usage. This is important to ensure you don’t run out of data before your trip is over, or incur unexpected charges. Keep an eye on your data balance, and if you’re nearing your limit, consider purchasing additional data or switching to a different plan if available.
In case you are using a contract-based SIM card, many providers offer a monthly bill that shows your usage, including any additional charges for voice calls or extra data consumption. Be sure to regularly check your usage to avoid any surprises when your bill arrives.
5. Using Your SIM Card for Communication
Once your SIM card is up and running, you can use it to stay connected. For data-only SIM cards, you’ll be able to access the internet for browsing, messaging apps (such as LINE, WhatsApp, or Facebook Messenger), and other internet-based services. If your SIM card includes voice services, you’ll also be able to make and receive phone calls.
One important note for foreigners visiting Japan: international calling rates from Japanese SIM cards can be expensive. For cheaper alternatives, consider using internet-based calling services like Skype, LINE, or WhatsApp, which offer free or low-cost calls over a data connection. These services are widely used in Japan, so you can easily communicate with others without relying on traditional voice calls.
6. Managing Your SIM Card and Recharging
Prepaid SIM cards in Japan typically require you to recharge or top up your account once your data is used up or your plan expires. Depending on your provider, you can usually recharge your SIM card online, at convenience stores, or through your provider’s mobile app or website. Some providers also allow you to add extra data or extend your plan duration easily through a simple online purchase.
If you’re using a data-only SIM card, keep track of your data usage to ensure you don’t exceed your plan. Many providers offer top-up services where you can buy additional data in increments (e.g., 1GB for ¥1,000 or $7 USD). Make sure to monitor your usage so you can recharge in time if necessary. This is particularly important if you’re using mobile data for navigation, as running out of data in an unfamiliar area can be inconvenient.
7. Troubleshooting Common Issues
While setting up and using a SIM card in Japan is generally simple, some common issues may arise. Here are a few troubleshooting tips:
- No service: If you’re not getting any signal, check that your phone is set to the correct network and that the SIM card is inserted correctly. Try restarting your phone.
- Cannot connect to the internet: Ensure that the APN settings are correct. If they’re not, manually enter the correct settings, which can usually be found on your provider’s website.
- Data is slow: Slow data can happen if you’re in a low-coverage area. Try moving to a location with better network coverage or check with your provider if the network is experiencing issues.
- Running out of data: If you’re nearing your data limit, consider recharging your SIM card or purchasing additional data. Many providers allow you to purchase extra data through their app or website.
By following these steps, you can easily set up and use your SIM card in Japan, ensuring that you stay connected throughout your visit. Whether you’re using your phone for navigation, messaging, or browsing, having a reliable SIM card will make your stay in Japan more convenient and enjoyable.
