Best eSIMs in Japan

Stay connected effortlessly across more than 200 countries and regions with an eSIM that can be installed in just minutes. Experience seamless global connectivity without the burden of roaming charges — it’s straightforward and budget-friendly. This technology is integrated into your phone's hardware, functioning just like a traditional SIM card but operating entirely in a digital format. By opting for an eSIM, you can bypass the hassle of physical SIM cards and spotty Wi-Fi, allowing you to connect to a mobile network as soon as you reach your destination. Choose from a variety of prepaid local, regional, or global eSIM plans tailored to help you stay online wherever you go. Simply download the eSIM, install it on your device, and you’ll be ready to access mobile networks seamlessly upon arrival. With this modern solution, you can enjoy the freedom and flexibility of staying connected without any unexpected fees or complications.

Numero is an all-in-one telecom app that offers affordable solutions for international communication with virtual numbers, eSIMs, versatile calling plans, and other services like voicemail, call forwarding, and “Hide My Number.” Numero allows you to stay connected wherever you are without a SIM card, making it the perfect companion for travelers, businesses, or anyone in need of instant and affordable connectivity.

Smart VoIP Solution for Teams of Any Size Zadarma replaces traditional phone systems with a cloud-based platform that’s easy to configure and use. Whether you’re a freelancer, small business, or global enterprise — Zadarma scales with your needs. What you get: - Local, mobile, and toll-free numbers worldwide - Virtual PBX with call queues, voice menus, call recording - AI Voice Agent and AI-speech recognition and analytics - Connect multiple offices and remote employees - Affordable call rates and flexible pricing plans - Real-time call statistics and recording storage - Support for IP phones, softphones, and browsers No hardware needed — just connect your team and start calling.

Skyalo eSIM is an international mobile data service that delivers immediate eSIM connectivity across more than 200 nations, eliminating the need for roaming fees or physical SIM cards. Tailored for travelers, digital nomads, and business executives, Skyalo allows users to quickly set up local, regional, or global data plans in just a few minutes using a QR code. The platform is compatible with iPhone, Android, and all devices that support eSIM technology, providing a variety of flexible prepaid options, clear pricing, and the capability for top-ups. Skyalo ensures that individuals and teams remain connected while overseas, facilitating navigation, ridesharing, messaging, video conferencing, and remote work. Noteworthy features include immediate activation, extensive multi-country coverage, no binding contracts, absence of roaming fees, and round-the-clock customer support, making it an ideal choice for any traveler. With its user-friendly interface and reliable service, Skyalo is revolutionizing the way people access mobile data while exploring new destinations.

Mobile Internet Made Simple With Esimatic eSIMs Esimatic offers high-speed prepaid eSIM plans in more than 200 countries. We make mobile internet for travelers, where simplicity meets reliability, whether you're booking hotel rooms, getting tickets, staying connected with family, or simply staying in touch. Esimatic provides the best 5G eSIMs (digital SIMs or virtual SIMs) that you can use without ever changing your SIM card. Skip the hassles of physical SIMs and costly roaming fees. Download your eSIM and install it on your device to connect instantly to a fast network, wherever you are. Benefits of Esimatic Therapy Smart eSIM - One eSIM to cover over 4000 data plans. Simple: Manage your eSIM easily through our app Choose between the Normal Gigabyte plan and Unlimited Day plans. No roaming fees: Stay connected at low costs. Reliable 5G data plans: Experience the speed, reliability and 5G.

Our eSIM data plans offer a range of flexible options at competitive prices for users around the globe. You can stay connected to high-speed cellular networks in any nation without the hassle of a physical SIM card. Thanks to our innovative eSIM technology, you can experience up to 90% savings on international mobile data charges. The eSIM, which has become the standard digital SIM in the industry, is compatible with carriers all over the world. It also provides enhanced security compared to traditional SIM cards since it cannot be easily removed if your device is lost or stolen. Furthermore, the ability to store multiple eSIMs on your device allows for effortless switching between your home and travel data profiles. An eSIM data plan serves as a prepaid data-only option that can be installed straight onto any eSIM-compatible device. Similar to a travel SIM or a virtual data SIM for local providers, it does away with the inconvenience of bulky plastic SIM cards. With extensive coverage and reliable connectivity across the globe, you have the option to buy internet data specifically for individual countries or entire regions, all without the need for extra SIM cards. This versatility makes it an ideal choice for frequent travelers seeking seamless connectivity.

Experience seamless connectivity across more than 200 countries and regions with eSIMI's eSIM, crafted for contemporary travelers who prioritize convenience and flexibility. You can activate this innovative solution in mere minutes — without the need for a physical SIM card or unexpected roaming fees. Our eSIM operates directly within your device's hardware, ensuring swift and dependable data access wherever your journey takes you. Embrace unrestricted connectivity for navigation, communication, and entertainment while on the go — all provided in one straightforward and cost-effective package. With eSIMI, your travel experiences are enhanced by a reliable connection, allowing you to focus on exploration rather than logistics.

Yesim is one of the most useful eSIM applications in the world. Yesim is the most functional eSIM application in the world. YESIM allows you to stay connected in more than 200+ countries. Available on Google Play and App Store.

Experience the ease of purchasing a local eSIM for your travels whenever and wherever you need it with eSIMX. Enjoy quick and dependable internet access through eSIMs from leading local internet service providers. Keep in touch with your loved ones effortlessly. Our offerings range from data-only plans to those that include phone number support. We're committed to assisting you wherever you are, at any time, ensuring that any issues you face are addressed promptly and effectively. Your connectivity is our priority, and we strive to make your travel experience seamless.

AloOui is an international eSIM service tailored for contemporary travelers seeking hassle-free, swift, and cost-effective internet access while overseas. With the capability to activate instantly across more than 200 nations, AloOui removes the complications associated with traditional SIM cards and high roaming charges. Users can select from a variety of adaptable data plans, activate their eSIM in just moments, and experience dependable connectivity no matter their location. Whether you're on a leisurely getaway, on a business trip, or navigating the globe as a digital nomad, AloOui ensures you remain connected at all times. This innovative solution truly revolutionizes the way travelers approach mobile connectivity.

The Maaltalk eSIM is an integrated SIM card that is installed directly into a mobile device, distinguishing it from conventional SIM cards which can be taken out. This innovative eSIM provides a pathway to enhanced connectivity with high-speed 5G data, unlimited data options, and the ability to create a hotspot. Additionally, it features adaptable daily plans perfect for short-term travels and sudden modifications in plans. With the advantages of 5G technology, users can enjoy rapid downloads, uninterrupted video calls, and smooth streaming experiences without any delays. This versatility makes the Maaltalk eSIM a valuable option for those seeking reliable and fast mobile connectivity.

eSIM, or digital SIM, is a technology that is embedded in compatible smartphones and does not require physical SIM cards. It allows you activate a mobile data package from a network provider. You can use the eSIM with your existing physical SIM card to have two SIM cards on the same phone. eSIM io offers users the fastest and widest network coverage in every country they visit. They can also enjoy affordable data services, without having to pay expensive roaming fees. Installing eSIM on your device is the most difficult step for users. eSIM io is able to stand out from its competition by offering a powerful feature: the One SIM. This feature allows users to avoid purchasing and installing separate eSIMs for each country that they visit. The One SIM feature allows users to install their eSIM once on their device and use it in all countries they visit.

eSIMo offers an easy and cost-effective solution for travelers looking to stay connected internationally. By providing local eSIM data plans for over 100 countries, users can quickly access mobile data without the hassle of switching SIM cards. Whether for short trips or extended stays, eSIMo’s flexible plans allow users to enjoy seamless connectivity worldwide, making it an ideal choice for digital nomads, tourists, and business travelers.

Famoco specializes in delivering trusted, secure mobile solutions that empower businesses across the globe to run operations smoothly and securely. Their robust hardware lineup features professional-grade devices built to withstand demanding environments, including barcode scanners, biometric identification systems, and mobile terminals—all supported by a secure, Android-based operating system enhanced for data sovereignty and embedded connectivity. The company’s device management suite offers a comprehensive SaaS platform that facilitates zero-touch enrollment, remote management, and real-time device monitoring, allowing businesses to maintain full control of their fleets from anywhere. Famoco’s solutions cater to industries such as telecommunications, logistics, healthcare, retail, and government, providing tools for contactless payments, identity management, and data collection. Additionally, their integrated software ecosystem and developer tools enable seamless app deployment and integration with existing business systems. Customers benefit from 24/7 support, fast replacement services, flexible device rentals, and expertise in project deployment to ensure operational success. With a presence in over 160 countries and a strong global customer base, Famoco leverages 15 years of experience to help organizations scale securely and efficiently. Their commitment to service and innovation makes them a leading partner for businesses seeking reliable mobile technology.

One SIM card, or an eSIM eUICC Chip, that is hardware-agnostic allows you to connect to all networks in any country. Hologram SIMs automatically switch between local carriers, ensuring you have the best performance and never lose service. Our dashboard and modern REST API make it easy to manage your fleet collaboratively. Hyper - Hologram's platform and SIMs allow you to future-proof your SIMs. Hyper allows you to access Hologram's entire portfolio of IoT connectivity profiles and partners over-the-air. All-new proactive alerting tools to help you manage your entire deployment. You can get real-time information about your devices so that you can concentrate on scaling and growing, not connectivity. You should be focusing on your product and data, not on connectivity infrastructure, negotiations, or pricing.

With our eSIM plans, you can travel worry-free, leaving behind any concerns about roaming. Anyone with an eSIM-compatible device can easily acquire and utilize Jetpac. Experience seamless connectivity while traveling, as data roaming has been simplified to a new level. Jetpac is an innovative eSIM that enables you to activate a data package without needing any physical SIM cards. Immediately after your purchase, you'll receive a prompt to download your Jetpac eSIM. Don't forget to enable data roaming in your device settings, allowing your eSIM to connect to a permitted network as soon as you arrive at your destination abroad. Once connected, your data roaming pack will activate, providing you with uninterrupted service for the next 30 days, and there's nothing more to do on your end. Additionally, you can download our app to monitor your data usage and manage your account effortlessly. After you return from your journey, keep your Jetpac eSIM handy, as you can conveniently purchase another data pack whenever you wish to roam again, eliminating the hassle of re-downloading a new eSIM. This means that each trip can be just as connected and effortless as the last.

Compatible with any smartphone, tablet, laptop, router, or GPS unit, our service allows you to enjoy coverage on expansive networks without being tied to any specific provider. Your privacy is our priority, as we only require an email for registration, ensuring that your personal data remains completely secure. To enhance your online privacy, our plans include a private IP address for added protection. We also accept cryptocurrency for payments, allowing for maximum confidentiality and anonymity. Our fully-developed AI-driven eSIM platform empowers businesses to offer eSIM solutions to their clientele seamlessly. Customers benefit from cost-effective, high-quality access to over 500 cellular networks across more than 150 countries, building on our 12 years of successful collaborations with leading MNOs and MVNOs globally. Keepgo caters to various broadband consumer devices, whether they are eSIM-enabled, pSIM-only, or locking devices through our mobile hotspot, and we uphold the highest standards of privacy protection while maintaining a system devoid of personal data. This commitment not only ensures user satisfaction but also guarantees peace of mind in every aspect of connectivity.

Experience mobile data accessibility anywhere you go with our prepaid and unlimited eSIM options designed specifically for international travelers, making the process quick and hassle-free. You can activate any of our unlimited or prepaid eSIM plans using the built-in eSIM functionality of your smartphone, while still keeping your current phone plan active. Opt for a prepaid eSIM for a speedy internet boost, or select an unlimited plan for extended use. Enjoy uninterrupted connectivity on premium networks, no matter where your travels lead you, and effortlessly share your fast internet connection across multiple devices, which is complimentary with many of our travel eSIM offerings. Our global team is available to assist you at every stage of your journey, ensuring you have everything you need regarding roaming data. Simply use your smartphone or any eSIM-compatible device to scan the QR code we provide via email, then follow the on-screen instructions to add your international data plan, eliminating the worry of roaming charges. You can choose between unlimited or prepaid eSIM data plans based on the country where you require service. With the ability to install an eSIM in just five minutes, or even schedule your data plan for a later date, staying connected while traveling has never been easier. Don’t miss out on the opportunity to enhance your travel experience with reliable mobile data.

MOGO eSIM refers to a built-in SIM card within a device that provides an advanced and more user-friendly approach to internet connectivity. This technology is designed exclusively for devices that support eSIM functionality, eliminating the need for a traditional SIM card. Users of compatible eSIM devices can easily connect to the internet by scanning a QR code and entering a confirmation code, or by manually inputting necessary information. There is no limit on the quantity of MOGO eSIMs you can buy, but it is essential to ensure that any previously purchased eSIMs are installed before acquiring new ones. It is advisable to select a data package that aligns with your travel destination prior to departure, and you have the option to activate the package either automatically or manually after making your purchase. Devices with dual SIM capabilities can utilize both a physical SIM card and an eSIM simultaneously. Furthermore, if you have multiple MOGO eSIMs linked to your account, the most recently installed eSIM will automatically receive the new data plan you have purchased by default. This flexibility enhances your ability to manage connectivity while traveling.

Obtaining an eSIM is typically quicker and more straightforward than acquiring a traditional SIM card. Additionally, the transition to eSIM can be accomplished online in just a few minutes with minimal effort. This advancement eliminates the hassle of waiting in lines at airports or making trips to stores for a SIM card. Not only does eSIM simplify your travel experience, but it also helps you avoid hefty data fees. With Monty eSIM, you can explore a range of the best data bundles at competitive prices. This innovative solution contributes to environmental sustainability by reducing CO2 emissions and minimizing plastic waste, allowing the planet to recover. A QR code is provided via email for activation, used only if the auto-discovery notification is not received. Embrace the future with Monty eSIM, a digital SIM integrated into your device, offering the same capabilities as a physical SIM without the need for queuing or changing cards. You can select from numerous local, regional, and global eSIM plans for mobile data, enabling you to make voice calls and send text messages through your internet calling applications. Experience the convenience and efficiency of modern technology while also doing your part for the environment.

Experience limitless internet access across the globe with a single MTX Connect eSIM, allowing you to stay connected effortlessly. With a straightforward and transparent payment structure, you can enjoy every instant online. Serving as Europe’s mobile internet provider, MTX Connect offers a reliable and speedy 4G/5G network worldwide. By using an MTX Connect SIM card or eSIM, you eliminate the worry of roaming fees and can freely engage in activities like gaming, chatting, browsing, and streaming videos anywhere. Explore our diverse range of data plans specifically designed for travelers, ensuring you can find the perfect match for your short getaway or extensive expedition. Revel in our clear pricing model, which guarantees no surprise charges. Our user-friendly app will seamlessly connect you to the quickest available local network, providing you with high-speed internet access no matter your location. Additionally, receive SMS notifications from individuals, banks, or web services that use two-factor authentication (2FA) from any part of the world. You can easily manage your SMS subscriptions through your personal account or the MTX Connect app, making connectivity simpler than ever. Ultimately, with MTX Connect, your online experience is not only global but also hassle-free.

SimOptions is pioneering the prepaid eSIM marketplace, offering services in over 200 locations. Their offerings are exclusively prepaid, eliminating additional roaming fees, and include options for data-only plans as well as those that support calls and texts. An eSIM is a SIM card that is embedded directly into your device by the manufacturer, meaning it doesn't require physical insertion into your smartphone and can be configured remotely. The functionality of the eSIM mirrors that of a traditional SIM card, with the main differences lying in the installation of the eSIM profile and the activation process. You can store multiple eSIM profiles on your device, such as one for voice calls and another for data usage; however, the total number of eSIMs you can upload is dependent on your smartphone model. It's important to note that only one of these profiles can be active at any time. After purchasing your eSIM, you simply need to scan the provided QR code using a compatible device, and activation occurs instantly following the activation request. This seamless process allows travelers to easily manage their connectivity needs without the hassles of changing physical SIM cards.

Stork Mobile revolutionizes the way you maintain connectivity wherever you go, ensuring you're always in touch. The intuitive Stork Mobile app offers a comprehensive view of your eSIM, boasting a plethora of features that grant you complete control over your mobile experience. With Stork Mobile, you benefit from affordable mobile internet while traveling abroad, eliminating the hassle of changing SIM cards and the risk of misplacing them. Thanks to eSIM technology, staying connected is seamless and efficient. You can easily find and select the ideal data plan for your needs through our website, and we accept all major credit cards for your convenience. After you finalize your data plan purchase, a QR code will be sent to you immediately. Simply scan the code to install the Stork Mobile eSIM profile directly onto your device. When you arrive at your destination, enable data roaming based on your chosen plan to start enjoying service right away. While Stork Mobile eSIM is strictly for data usage and does not provide a mobile phone number for calls or SMS, you still have the option to utilize VoIP applications like WhatsApp or Skype for voice and text communications. This innovative approach ensures that you remain connected and informed, no matter where your travels take you.

Textr eSIM is a groundbreaking application designed to provide users with flexible data plans for internet access in over 130 countries. This technology mimics the functionality of traditional SIM cards and is compatible with any eSIM-enabled device. One of the benefits is that travelers do not need to switch their SIM cards when visiting different regions. The app is specifically tailored for individuals who frequently travel for work or leisure, ensuring that they stay connected while abroad. With reliable, high-speed internet, users can easily connect to local carriers for various communication needs. By downloading the data plan, you can seamlessly transition your cellular data to the Textr line. eSIM technology enables an enhanced internet experience, allowing users to remain active on their social media and other applications without interruption. Say goodbye to the inconvenience of searching for a physical SIM card or a dependable WiFi source, and enjoy the freedom of a prepaid plan that keeps you connected wherever you go. This innovative solution makes global travel simpler and more efficient than ever before.

Ubigi eliminates the hassle of swapping physical SIM cards, incurring costly roaming fees, and hunting for public Wi-Fi to stay connected while traveling abroad. Instead, you can opt for a Ubigi eSIM plan for mobile data, allowing you to save money while on the go. Start by downloading our app to install the Ubigi eSIM for free and set up your account, making it convenient to refill your data as needed. An eSIM acts as a built-in SIM card in your mobile device, enabling connection to any carrier that supports eSIM services. Unlike traditional SIM cards, eSIMs do not require a physical card, as they are already embedded in your device and can be activated by downloading an "eSIM profile" from a chosen operator. If your device is eSIM-compatible, you can quickly install an eSIM profile from various carriers to purchase a data plan whenever required. Moreover, you'll have the flexibility to utilize multiple operators and subscribe to different data plans simultaneously, providing an adaptable solution for your connectivity needs while traveling. This innovative technology not only streamlines your mobile experience but also offers significant savings and convenience.