Travel eSIM for Japan

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best value

20 gb

$ 2.49 / gb

Total $49.8

10 gb

$ 2.99 / gb

Total $29.99

5 gb

$ 3.99 / gb

Total $19.95

3 gb

$ 4.49 / gb

Total $13.47

1 gb

$ 4.99 / gb


Get a 3% cashback in $WIFI tokens in the app for any eSIM package purchase

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Packages are active for 30 days and available in 85+ countries

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Bonus:Access to 15 million WiFi hotspots, Offline maps

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Access high-speed Internet in Japan within minutes with WiFi Map's international eSIM. Say goodbye to roaming charges and costly local plans. Keep connected with your loved ones via Telegram or WhatsApp. No SIM removal required for incoming SMS or calls while abroad.    Setting up the prepaid eSIM for Japan is a breeze, and you can activate it seamlessly after your purchase through the WiFi Map app. Simply install the virtual SIM, and you're ready to enjoy uninterrupted service!

Why WiFi Map eSIM


Purchase and install your eSIM in one minute


Enjoy high-speed internet in 85+ countries


Save your money using over 15 million Wi-Fi hotspots map


Get a 3% cashback in $WIFI tokens for any eSIM purchase

WiFi Map features

eSIM in Japan

Stay online worldwide

Start from null/GB data

Offline maps in Japan

Take your maps with you

Over 15 million WiFi hotspots are available offline

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VPN in Japan

Secure your digital life

60+ servers available

WiFi Map - #1 Wi-Fi Finder

Our mission is to connect the world in one Wi-Fi network at a time. We started in 2014 and now #1 Internet connectivity tool.

Wi-Fi Finder

Our WiFi Finder app makes it easy to locate and connect to Free WiFi networks so you can get fast, reliable Internet on-the-go in places you shop, dine and travel.

Offline Maps

Download areas and navigate offline. If you're going where the Internet is slow, mobile data is expensive, or you can't get online, you can save an area from WiFi Map to your phone or tablet and use it when you're offline.

Data Saver

Use less data with WiFi Map's Data Saver. You can lower your phone bill or load webpages faster on slow connections by reducing the amount of data your device uses.


WiFi Map offers Private Internet access for your safety and privacy. VPN is a virtual private network that enables you to have a secure connection between your device and an Internet server that no one can monitor or access the data that you’re exchanging.

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Download the app now for millions of WiFi hotspots, affordable eSIM mobile data and a network of partner partner services all over the world. You can help the WiFi Map community grow by adding hotspots in your your area.


Where you can get open internet in Japan

Japan is known for its advanced technology and connectivity. With the increasing reliance on the internet for various aspects of our lives, having access to open internet networks is essential, especially when traveling to Japan. In this article, we will explore the different options available for accessing open internet in Japan and provide you with tips to stay connected throughout your stay.   

eSIM Japan 

Japan, known for its advanced technology and efficient services, offers one of the most convenient ways to access open internet networks through the use of eSIMs. In recent years, eSIM technology has gained significant popularity among travelers, providing them with a seamless and hassle-free experience when connecting to local networks without the need for physical SIM cards.    When arriving in Japan, travelers can now enjoy instant internet connectivity by utilizing eSIM technology. The process is simple and efficient, as the eSIM card can be easily activated online, eliminating the need to visit a physical store or deal with complicated setup processes. This means that as soon as travelers step foot in Japan, they can stay connected and explore the country without any interruptions.    With eSIMs being compatible with a wide range of devices, including smartphones, tablets, and wearables, travelers have the flexibility to choose the device that best suits their needs. Whether it's staying connected with loved ones back home, navigating through unfamiliar streets with GPS, or simply indulging in the vibrant Japanese culture through online experiences, eSIMs provide a reliable and efficient solution.    Not only does eSIM technology offer convenience, but it also ensures a secure and reliable connection. Japan's advanced network infrastructure guarantees high-speed internet access, allowing travelers to browse the web, stream videos, and download content without any lag or interruptions. This means that whether travelers are exploring the bustling streets of Tokyo, immersing themselves in the serene beauty of Kyoto, or venturing off the beaten path, they can always rely on a stable internet connection.    Furthermore, eSIMs in Japan provide travelers with the freedom to choose from various data plans that suit their usage and budget. Whether it's a short-term visit or an extended stay, there are flexible options available to cater to different needs. From unlimited data plans for heavy internet users to economical plans for those who prefer to stay connected in moderation, Japan's eSIM services offer a range of choices to ensure a personalized experience.    Traveling to Japan is an exciting adventure, and eSIM technology enhances that experience by providing seamless connectivity throughout the journey. From the moment travelers land in Japan to the time they bid farewell to this captivating country, eSIMs offer a reliable and efficient means of staying connected, ensuring that every moment is captured and shared with ease.   

eSIM plans Japan 

When choosing an eSIM plan in Japan, it is essential to consider your specific needs and requirements. Various mobile network operators offer eSIM plans with different data allowances and coverage areas. Some plans may focus on offering unlimited data, while others may provide limited data with additional benefits, such as access to specific apps or services.    Before selecting an eSIM plan, it is advisable to research and compare the available options. This will help you find a plan that suits your internet usage patterns and budget. Additionally, consider factors such as network coverage, speed, and customer support to ensure a reliable and enjoyable internet experience during your time in Japan.    Japan, known for its technological advancements and fast-paced lifestyle, offers a wide range of eSIM plans to cater to the needs of both locals and tourists. With the increasing demand for seamless connectivity, mobile network operators have introduced innovative plans to meet the growing expectations of consumers.    One popular eSIM plan in Japan is the "Unlimited Data" package, which provides users with unrestricted access to the internet. This plan is ideal for individuals who heavily rely on data-intensive activities such as streaming videos, online gaming, or video conferencing. With unlimited data, you can enjoy uninterrupted browsing and stay connected with your loved ones no matter where you are in the country.    On the other hand, if you are a budget-conscious traveler or have specific data usage requirements, you may opt for a plan that offers limited data with additional benefits. These benefits could include access to popular Japanese apps and services, such as transportation guides, language translation tools, or cultural information platforms. By choosing a plan that aligns with your interests and preferences, you can make the most out of your eSIM experience in Japan.    When researching eSIM plans, it is crucial to consider the network coverage provided by different operators. Japan is known for its efficient and widespread network infrastructure, ensuring that you can stay connected even in remote areas. However, certain regions or islands may have limited coverage, so it is essential to check the network maps and coverage details before making a decision.    Another factor to consider is the speed of the eSIM network. Japan is renowned for its lightning-fast internet speeds, and many eSIM plans offer high-speed connectivity. Whether you need to download large files, stream high-definition content, or engage in real-time online activities, having a fast and reliable eSIM network will enhance your overall digital experience in Japan.    Lastly, customer support plays a vital role in ensuring a hassle-free eSIM experience. Look for mobile network operators that offer 24/7 customer support, either through phone, email, or live chat. This way, if you encounter any issues or have questions regarding your eSIM plan, you can rely on prompt assistance to resolve them.    In conclusion, when choosing an eSIM plan in Japan, it is crucial to consider your specific needs, research and compare available options, and take into account factors such as network coverage, speed, and customer support. By doing so, you can find an eSIM plan that suits your requirements and enhances your digital experience during your time in Japan.   

Exploring the Most Accessible Open Internet Networks in Japan 

When it comes to open internet access in Japan, eSIM technology is undoubtedly a fantastic option. However, there are other accessible networks worth exploring that can provide you with seamless connectivity throughout your stay in this tech-savvy country.    Aside from eSIM, there are numerous public places in Japan that offer free Wi-Fi hotspots for visitors to connect to the internet. Whether you find yourself at bustling airports, busy train stations, or vibrant shopping centers, you can rest assured that staying connected is a breeze.    Imagine arriving at Tokyo's Narita International Airport, feeling a mix of excitement and jet lag. As you make your way through the airport, you notice signs indicating the availability of free Wi-Fi. You quickly connect to the network, allowing you to inform your loved ones of your safe arrival or perhaps even catch up on the latest news before heading to your accommodation.    But it doesn't stop there. Japan is known for its exceptional hospitality, and this extends to its cafes and restaurants. Many of these establishments provide complimentary Wi-Fi to their customers, making them an ideal place to relax, unwind, and catch up on emails or browse the web. Picture yourself sitting in a cozy corner of a traditional Japanese teahouse, sipping on a cup of matcha tea, while effortlessly streaming your favorite music or video.    If you're wondering how to locate these free Wi-Fi hotspots, fear not. There are mobile apps and websites specifically designed to help travelers find open internet networks in Japan. These resources provide up-to-date information on the locations of Wi-Fi hotspots, ensuring that you're always connected wherever you go. Not only do they provide details on the connection speeds, but they also inform you if any necessary registration processes are required, ensuring a hassle-free experience.    So, whether you're exploring the bustling streets of Tokyo, immersing yourself in the rich history of Kyoto, or venturing into the serene landscapes of Hokkaido, rest assured that staying connected to the open internet networks in Japan is both convenient and accessible.   

Tips for Locating Free Wi-Fi Hotspots in Japan 

While free Wi-Fi hotspots in Japan are readily available, it is essential to keep a few tips in mind to enhance your browsing experience:   

  1. Download a WiFi finding app before your trip to easily locate nearby networks. 
  2. Be mindful of the language barrier when connecting to WiFi that requires registration. Utilize translation apps or ask for assistance from locals. 
  3. Consider visiting popular chains such as Starbucks or McDonald's, as they often offer free WiFi to customers. 
  4. Keep in mind that some WiFi networks may have time limits or restrictions on data usage. Check the terms and conditions before connecting.   

International eSIM 

For those planning to travel to Japan from abroad, international eSIMs provide an excellent option for staying connected. International eSIMs offer data coverage in multiple countries, including Japan, allowing travelers to seamlessly switch between networks without changing physical SIM cards. This option is particularly beneficial for individuals who frequently travel to different countries or have flexible itineraries.    International eSIMs can be purchased online prior to your trip, enabling you to have immediate internet access upon arrival in Japan. Similar to local eSIMs, international eSIM plans vary in terms of data allowances, coverage, and pricing. To ensure a smooth experience, it is advisable to have a good understanding of your anticipated data usage and select a plan accordingly.    Navigating the Open Internet Landscape in Japan: A Beginner's Guide  For first-time travelers to Japan, navigating the open internet landscape can seem overwhelming. However, with proper knowledge and preparation, anyone can enjoy a seamless internet experience while exploring the Land of the Rising Sun.    Researching and selecting the right internet solution based on your needs is crucial. Whether you opt for eSIMs, free Wi-Fi hotspots, or international eSIMs, understanding the options available will ensure a convenient and enjoyable browsing experience throughout your time in Japan.    Remember, staying connected not only allows you to easily access important information and maps but also enables you to share your incredible experiences with friends and family back home. So, make the most of the open internet networks in Japan, and embark on an unforgettable journey without losing touch with the world.

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Popular questions

What is an eSIM?

An eSIM is an embedded SIM card available on eSIM capable devices. It allows you to activate and use a cellular plan from your carrier without having to insert a physical SIM card.Read more

Is eSIM compatible with regular physical SIM?

Yes, after eSIM activation your device starts using both your physical SIM card and the eSIM at the same time.Read more

Can I reinstall an eSIM?

Most eSIMs cannot be reinstalled, which means that if you remove your eSIM you may encounter an error when trying to download it again.Read more

Device Compatibility

Here you can find all eSIM compatible devices (iOS, Android)Read more

Can I make phone calls or send SMS with eSIM service?

Our eSIM is for mobile internet only.Read more

Practical Tips for Data Savings

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