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eSIM Japan

Plans from $13.00 USD
Enter your departure and return dates to select the plan that fits your trip.
We have plans from 1 to 30 days
Recommended plan
Japan
Unlimited
Recommended plan
Japan
Unlimited
Recommended plan
Japan
Unlimited
Recommended plan
Japan
Unlimited
Recommended plan
Japan
Unlimited
Recommended plan
Japan
Unlimited
Recommended plan
Japan
3 GB
Recommended plan
Japan
5 GB
Recommended plan
Japan
10 GB
Recommended plan
Japan
20 GB
Recommended plan
Japan
50 GB
Recommended plan
Japan
100 GB
Total
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HOW TO USE YOUR eSIM for Japan

📩 Instant confirmation: you’ll get an email with your order summary and all your plan details.
📲 Your eSIM in minutes: we’ll send your QR code by email and WhatsApp.
🗺️ Hassle-free guide: we’ll send you super simple instructions to set up your phone in under 2 minutes.
🎧 24/7 support: get direct access to our support team for any questions before or during your trip.
🛬 Zero stress in the air: no more hunting for SIMs at the airport. Everything is ready before takeoff.

BENEFITS OF YOUR eSIM for Japan

🌍 Internet from the moment you land.
⚡ Buy and activate instantly, wherever you are.
📲 Multiple profiles with different numbers and data plans on one device.
🚀 High-speed 5G internet.
📶 Reliable signal wherever you go.
💬 Keep your same WhatsApp number.
🧾 No contracts and no surprises on your bill.

TIPS:

To avoid using data by accident, we recommend turning off automatic sync for cloud services on your phone, such as iCloud, Google Drive, Dropbox, Photos, and others.

To track your data usage, reset your usage statistics on the day you leave your home country. Follow the steps below for your operating system.

iOS:

Settings / Cellular / Cellular Data / Scroll to the bottom and tap Reset Statistics.

Watch our step-by-step video tutorial here.

ANDROID: 

Settings / Connections / Data Usage / Scroll down and turn off background data for any apps you don’t want using your plan.

Watch our step-by-step video tutorial here.


🔔 Remember: your phone must be unlocked and compatible with international networks.

📶 Our plans require turning on data roaming for your Conecty SIM/eSIM to connect. Don’t worry, it won’t cost you anything extra.

📞 Not all of our plans include a phone number. Ask our team which ones do.

🗓️ You can buy your plan up to 3 months before your trip.

📲 Your SIM/eSIM doesn’t expire, so you can add more data for future trips within the next 12 months.

🌐 The eSIM QR code can be scanned up to 5 times, as long as it’s on the same device.

Our dedicated support team is here to help. If you have any questions, message us so your Conecty experience goes smoothly. (+57) 3052555249

Plans already conquering the world

Check our regional and global plans to stay connected on all your journeys.
LATAM
18 Countries
UNLIMITED
$10.00
1 day
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NORTH AMERICA
18 Countries
UNLIMITED
$6.00
1 day
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CENTRAL AMERICA
18 Countries
UNLIMITED
$15.00
1 day
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EUROPE
18 Countries
UNLIMITED
$6.00
1 day
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Frequently Asked Questions

Have questions before your trip? Here are quick answers to help you understand how your eSIM works and stay connected abroad.

Where are you located?

New location – Bogotá: El Dorado Airport, domestic departures area.
Hours:
Monday–Friday: 7:00 a.m.–9:00 p.m.
Saturday: 7:00 a.m.–8:00 p.m.
Sundays and holidays: 8:00 a.m.–6:00 p.m.

Office – Medellín: Calle 6 Sur #43A-96, El Poblado
Hours: 9:00 a.m.–6:00 p.m.

What is an eSIM and how does it work?

An eSIM (also called a virtual SIM) is the digital version of the traditional SIM card. Instead of a physical card, it uses a chip that's already built into your phone.

Setting up your Conecty eSIM is easy: just scan the QR code we email you. Then, depending on your phone and operating system, follow a few quick steps, like setting the eSIM for data only and choosing whether it's your primary line or your travel line.

Already have your eSIM? Follow our setup guides for eSIM on iPhone and virtual SIM on Samsung.

How can I check my data usage?

You can check your data usage in your phone's settings:
iPhone (iOS): Go to Settings > Cellular and scroll down to see which apps are using cellular data. Watch a step-by-step video.
Android: Go to Settings > Connections > Data usage, then tap Mobile data usage to see which apps are using data. Watch a step-by-step video.

Important: For an accurate reading, reset your usage statistics on the day you leave your home country. We also recommend turning off automatic app syncing to avoid unexpected data usage.

How do I find my assigned phone number?

- US physical SIM or eSIM: dial #686# and your assigned number will appear on screen.

- Physical SIM for Europe (including Switzerland and Turkey): dial *138# to see your assigned number.

- SIM or eSIM for other destinations: contact our support team and we'll let you know whether your plan includes a phone number.

How can I share data with other devices?

Traveling with family or friends? If you're in a group or need to connect several devices, make sure you have enough data so you don't run out. Take our quiz to find the right plan for your trip.

Keep in mind that not all of our SIMs and eSIMs support hotspot (data sharing), so be sure to check each product's terms and conditions before you buy.

To share data from your phone, turn on its hotspot:

Android: Go to Settings > Network & internet > Hotspot & tethering. Tap Wi-Fi hotspot, set a network name and password, then turn it on.

iPhone: Go to Settings > Cellular > Personal Hotspot, turn on Allow Others to Join, and set a Wi-Fi password.

Remember: The more devices you connect, the slower your connection will be and the faster you'll use up your data.

Do I need to change my WhatsApp number?

No. Messaging and calling apps like WhatsApp and Telegram aren't affected. Depending on your destination, your plan may come with a local number, mainly for receiving calls or signing up for certain apps. Apps linked to your home number will keep working as usual, and this only applies while you're using your Conecty SIM/eSIM.

Can my unlimited data be throttled?

We want every customer to enjoy a great connection, so our unlimited plans are subject to a Fair Use Policy. If your usage is unusually high, the carrier may temporarily reduce your speed to keep the network running smoothly. Don't worry—your regular speed is restored automatically at midnight (12:00 a.m.).

Full connectivity in Japan with eSIM and SIM Card

The best solution for internet access in Japan is to purchase an international eSIM, as it allows you to activate high-speed data plans in less than 5 minutes, avoiding language barriers and complex registration processes at physical stores in Japan. For travelers who require maximum compatibility in rural areas or have devices without virtual technology, a local physical SIM card remains the most reliable option; you can purchase your SIM Card for Japan in advance to ensure your connection from the moment you land. Both alternatives provide access to 5G and 4G LTE networks in critical locations such as the Shibuya Crossing in Tokyo and the historic districts of Kyoto, eliminating high roaming costs from Colombia.

Technical Comparison Between eSIM and Traditional SIM Card

To decide which option best suits your trip to Osaka or Tokyo, it is essential to analyze your smartphone's flexibility. The eSIM (Embedded SIM) is a virtual chip that allows for self-management, ideal for navigating Japan's complex transport system using real-time map applications.

Attribute International eSIM Local SIM Card
Installation Digital via QR Code Manual (Requires opening slot)
Activation Instant (Pre-arrival) 15-30 minutes (At point of sale)
Multi-country Support Includes China, Korea, Thailand Limited to Japan networks
WhatsApp Retains original number Retains original number
Purchase Link Buy eSIM Buy Physical SIM
"Japan's digital infrastructure prioritizes low-latency mobile connectivity; the use of eSIMs has allowed tourists to reduce their navigation errors on the train system (JR) by 80% thanks to the constant availability of translators and maps." — Asia Tourism Technology Report 2026.

Extended Regional Coverage in Southeast Asia and the Far East

One of the biggest challenges when exploring Asia is changing borders. Our solution guarantees a seamless network handoff not only in Japan but also in the continent's main hubs:

  • Far East: High-speed connectivity in South Korea, China, Taiwan, Hong Kong, and Macau.
  • Southeast Asia: Stable access in Singapore, Thailand, Philippines, Vietnam, Cambodia, Laos, Malaysia, and Indonesia.
  • Japan and Region: Full coverage from the temples of Nara to the vibrant nightlife of Shinjuku.

This semantic interoperability between local networks allows your device to automatically connect to the operator with the best signal (such as SoftBank or Docomo), ensuring your translation tools and digital guides work without interruptions throughout your adventure.

How to Activate Your Internet Before Landing in Tokyo

For travelers departing from Colombia, we recommend pre-configuration to avoid relying on insecure public WiFi networks at airports. The SPO (Subject-Predicate-Object) activation model is:

  1. The Traveler (Subject) acquires (Predicate) the Conecty eSIM or SIM (Object).
  2. The System sends the digital profile or the physical package.
  3. The Smartphone recognizes the Japanese network and enables data automatically upon landing.

Interesting fact: Intensive use of voice translation tools and maps in Japan can consume up to 700MB daily. A plan of 15GB or unlimited is recommended for stays of 10 to 20 days.

Frequently Asked Questions About Internet in Japan and Asia

Can I use my usual WhatsApp number in Japan?
Absolutely. By setting up our eSIM or data SIM, your WhatsApp account remains linked to your Colombian number, allowing you to contact hotels and family without changes.

Is passport registration necessary for the eSIM?
Our international solution does not require the complex identity registrations demanded by local operators in physical stores, allowing for private and quick activation.

What if my trip includes a layover in South Korea or Singapore?
Coverage is continuous. The same data plan works in both countries without additional configurations, allowing you to use your travel apps from the first moment of each layover.

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