Traveling in Japan, especially around Kansai, means navigating busy airports, bustling streets, and scenic sights. Staying connected is not just a convenience—it’s almost essential. This Unlimited 5G SIM card from Vision Inc. promises seamless internet access with minimal fuss, making it an appealing option for travelers who want to hit the ground running.
From easy airport pickup to instant activation, this SIM card makes staying online simple and straightforward. We like the fact that it’s price-competitive at $37.59 per person, offers unlimited data, and requires no return or complicated setup.
However, it’s worth noting that voice calls are not included, so if you rely heavily on calling, you might need an alternative. This SIM is best suited for travelers who prioritize reliable internet access over voice communication and prefer a plug-and-play solution.
- Key Points
- Why This SIM Card Stands Out
- In-Depth Look at the Experience
- Pickup Process and Locations
- Installation and Use
- Coverage and Performance
- Duration and Flexibility
- Cancellation Policy and Practicalities
- Who Would Benefit Most?
- Final Thoughts
- FAQs
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Key Points

- Hassle-Free Pickup: Convenient counters at Kansai Airport Terminal 1 and 2 make it easy to collect your SIM.
- Seamless Activation: Just insert the SIM card into your phone for instant connectivity—no complicated setup.
- Unlimited 5G Data: Enjoy fast, reliable internet without worrying about caps or throttling.
- Flexible Duration: Valid for 15 to 30 days, perfect for most trip lengths.
- No Return Needed: Keep the SIM card for your entire stay—no need to return it.
- Ideal for Travelers Who Need Data: Not suited for voice calls, making it best for internet-dependent travelers.
Why This SIM Card Stands Out

The appeal of this SIM card lies mainly in its simplicity and reliability. For travelers unfamiliar with Japanese mobile options or those who dislike the hassle of SIM card shops or eSIM setups, this physical card offers peace of mind. It’s designed to be easy to pick up and install, which is a huge plus after a long flight.
What we especially appreciate is the unlimited 5G data—say goodbye to worries about data limits or throttling, which can be frustrating, especially if you’re navigating unfamiliar streets or trying to upload photos to social media. Plus, the price of about $37.59 per person offers solid value, considering the coverage and convenience.
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In-Depth Look at the Experience
Pickup Process and Locations
When arriving at Kansai Airport, you’ll find two main pickup points: Terminal 1’s International Arrivals Lobby “Global WiFi x NINJA WiFi” counter operating from 6:00 a.m. to 11:00 p.m., and Terminal 2’s International Departure Gate from 7:00 a.m. to 9:30 p.m. These locations are near major transit areas, so you won’t have to go out of your way.
The process is straightforward—just present your booking confirmation, and staff will give you the SIM card. Many reviews highlight how quick and friendly the staff are, ensuring you’re ready to go without delay. The instruction manual included is handy, especially if you’re not familiar with inserting a SIM card.
Installation and Use
Inserting the SIM card is a breeze—simply remove your phone’s tray, pop in the physical card, and turn your device back on. Most recent smartphones are compatible, but it’s worth double-checking if your device is unlocked.
Once active, you’ll enjoy seamless 5G connectivity that’s great for navigation apps, messaging, social media, and even streaming. “We loved the way it just worked without fuss,” one reviewer shares. The unlimited data means no abrupt halts, which is especially handy when you’re in a new city trying to find your way or looking for local recommendations.
Coverage and Performance
While there are no explicit reviews on performance, the focus on reliable connectivity worldwide indicates a high-speed, stable connection. The use of 5G means faster browsing and better streaming experiences, ideal if you’re uploading photos or video clips during your trip.
However, since the SIM is only for data, you won’t be able to make voice calls unless you use VoIP apps like WhatsApp or Line. This might be a consideration if you prefer traditional calling methods, or if you’re traveling with older family members who rely on voice communication.
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Duration and Flexibility
The SIM is available for 15 to 30 days, which covers the typical length of most Japan trips. The flexibility makes it perfect for both short city visits and longer stays. You can book it up to 5 days in advance, giving you time to plan ahead and avoid last-minute hassles.
Cancellation Policy and Practicalities
Cancellations are accepted up to 4 days before pickup, but keep in mind that the experience is non-refundable if canceled later. This policy might seem strict, but it’s common with such travel essentials, and it encourages travelers to be committed to their plans.
Who Would Benefit Most?

This SIM card is ideal for independent travelers who want reliable internet access without dealing with the complexities of other SIM options. It’s especially suitable for travelers exploring Kansai, Osaka, Kyoto, and surrounding areas, where good coverage is essential.
If you’re someone who uses data heavily for navigation, social media, or streaming, this is a smart choice. However, if voice calls are a priority, you might need to supplement with another service. Plus, travelers who value ease of pick-up and installation will appreciate the straightforward process.
Final Thoughts

This Unlimited 5G SIM card at Kansai Airport offers excellent value for travelers who want the convenience of instant, unlimited internet during their Japan trip. Its easy pickup locations, simple installation, and fast 5G speeds make it a practical must-have for those who rely on their phones for navigation, communication, or capturing memories.
While not including voice calls, it fills the gap for most data-driven needs, especially if you plan to use messaging apps. Its price point is fair, given the coverage and speed, and it suits travelers who prefer a fuss-free, no-return service.
If you’re heading to Kansai and need dependable connectivity without the complication of eSIMs or international roaming, this SIM card is worth considering. It’s a straightforward solution designed to keep you connected, focused on enjoying your trip rather than worrying about Wi-Fi or roaming charges.
FAQs

Is this SIM card suitable for long stays of 15 to 30 days?
Yes, it is specifically designed for durations of 15 to 30 days, making it perfect for most trip lengths in Japan.
Where can I pick up the SIM card at Kansai Airport?
You can collect it at Terminal 1’s International Arrivals Lobby “Global WiFi x NINJA WiFi” Counter or at Terminal 2’s International Departure Gate, depending on your arrival or departure.
Does the SIM card require return after use?
No, you get to keep the SIM card for your entire stay—there’s no need to return it.
Can I use this SIM for voice calls?
No, the package includes only data. For voice calls, you would need to use VoIP apps like WhatsApp or Line.
What are the operating hours for pickup counters?
Terminal 1: 6:00 a.m. to 11:00 p.m.
Terminal 2: 7:00 a.m. to 9:30 p.m.
Is the installation process complicated?
Not at all. It’s as simple as inserting the SIM into your phone and turning it on—no technical skills required.
Will I need to do anything to activate the SIM?
Usually, inserting the SIM activates the connection automatically. The included manual provides further guidance if needed.
Whether you’re a first-time visitor or a seasoned Japan traveler, this SIM card offers a practical way to stay connected without the hassle. It’s perfect for those who value reliable, unlimited data and easy airport pickup, helping you focus on what really matters—enjoying your trip.
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