🇯🇵 Japan Unlimited eSIM – No Throttling | PhlyKonek

Unlimited Data. No Throttling. Just Enjoy Japan.

From the bright lights of Tokyo and Osaka to the peaceful streets of Kyoto and the breathtaking views of Mount Fuji, stay connected throughout your Japanese adventure with PhlyKonek.

Navigate with Google Maps, stay in touch with friends and family, browse social media, and share your favorite travel moments without worrying about running out of data.

No physical SIM card. No complicated setup. Just convenient travel connectivity.

✨ Why Choose PhlyKonek?

• Truly Unlimited Data — Enjoy unlimited data without a fixed usage allowance.

• No Usage-Based Throttling — No automatic speed reduction after reaching a daily or total data usage threshold.

• KDDI au Network — Connect through Japan's KDDI au mobile network.

• Hotspot Sharing Supported — Share your connection with other devices when needed.

• Flexible Travel Plans — Choose from 3, 5, 7, 10, or 15 days.

• Automatic Digital Delivery — Receive your eSIM QR code and installation instructions by email, typically within approximately 15 minutes after payment confirmation.

Actual speeds and coverage may vary depending on your location, device, network congestion, and local conditions. No usage-based throttling does not mean guaranteed maximum speeds.

📱 Japan eSIM Plans & Prices

Unlimited Data. No Usage-Based Throttling.

All listed plans offer unlimited data without automatic speed reductions based on your data usage.

Choose the duration that best matches your Japan travel itinerary.

📩 How to Purchase & Receive Your eSIM

Step 1 — Choose Your Plan

Select the travel duration that best suits your trip.

Step 2 — Enter Your Email

Enter a valid email address at checkout. Please double-check it to ensure successful delivery.

Step 3 — Complete Payment

Place your order through the PhlyKonek online store.

Step 4 — Receive Your eSIM

After payment confirmation, your eSIM QR code and installation guide are typically delivered automatically to your email within approximately 15 minutes.

If you do not receive the email, please check your spam, junk, or promotions folders.

🧳 When Should You Purchase?

We recommend purchasing your eSIM within 15 days before your departure and making sure your selected plan matches your travel dates.

⏰ Activation & Plan Validity

Please review the following information before using your eSIM:

• Your plan starts when the eSIM first connects to a supported local mobile network in Japan.

• Validity is calculated by calendar days based on Japan Standard Time (JST, GMT+9), not consecutive 24-hour periods.

• The plan expires at 11:59 PM JST on the final day of its validity.

Example:

If you first connect on November 10 at 10:00 PM JST using a 3-day plan:

• November 10 — Day 1

• November 11 — Day 2

• November 12 — Day 3, expires at 11:59 PM JST

For the best value, we recommend connecting your eSIM when you are ready to begin using it in Japan.

⚙️ Installation & Network Settings

Device Compatibility

Your device must support eSIM and be carrier-unlocked. Compatibility may vary by device model and sales region.

Internet Connection Required

A stable internet connection, preferably Wi-Fi, is required to download and install your eSIM.

Follow Your Installation Guide

Please follow the QR code and installation instructions provided in your delivery email.

Keep Data Roaming OFF

For the best network experience, the provider recommends keeping Data Roaming OFF when using this Japan eSIM.

One-Time Installation Only

Each eSIM can only be installed once. If deleted, it cannot be reinstalled.

If you experience installation or connection issues, please contact PhlyKonek before removing or deleting your eSIM.

📶 Hotspot Sharing

Hotspot sharing is supported, with no additional hotspot-specific usage restrictions stated by the provider.

For the best experience, we recommend one eSIM per traveler.

Sharing a hotspot across multiple devices may affect individual connection speeds depending on network conditions and the number of connected devices.

❓ Frequently Asked Questions

Q: Is the data really unlimited?

Yes. The provider has confirmed that the displayed 999GB value is a system placeholder, not an actual data cap.

This No-Throttling plan does not apply usage-based speed reductions.

Q: Does this eSIM include calls or SMS?

This is a data-only eSIM. Traditional voice calls and SMS are not included.

You can use internet-based messaging and calling apps such as LINE, WhatsApp, and Messenger.

Q: Can I keep my regular SIM card?

If your phone supports dual SIM functionality, you may be able to keep your regular SIM active while using the travel eSIM for mobile data.

Charges from your home mobile carrier may still apply.

Q: Can I share my hotspot?

Yes. Hotspot sharing is supported. However, we recommend one eSIM per traveler for a better experience.

Q: Can I reinstall my eSIM if I delete it?

No. This eSIM supports one-time installation only. Please do not delete it after installation.

Q: What if I don't receive my eSIM email?

Please check your spam, junk, or promotions folders and confirm the email address used at checkout.

If you still cannot find it, contact PhlyKonek with your order number.

Q: What if my eSIM doesn't connect in Japan?

Please check that your travel eSIM is selected for mobile data and that Data Roaming is turned off as instructed by the provider.

If the issue continues, contact PhlyKonek before deleting or reinstalling the eSIM.

🛡️ Before You Purchase

Please confirm that your device supports eSIM and is carrier-unlocked before placing your order.

The upstream provider lists these plans as non-refundable after purchase. Refunds through PhlyKonek may therefore be restricted, including cases involving incompatible devices or already-issued eSIMs.

All refund requests will be reviewed in accordance with applicable terms and consumer protection laws.

If you're unsure whether your device is compatible, feel free to contact us before ordering.

💚 Travel More. Worry Less.

A great travel connection isn't just about finding the lowest price.

It's about transparent data rules, convenient digital delivery, and the freedom to enjoy your journey.

Explore Japan with confidence, capture every moment, and leave the data worries behind.

PhlyKonek | 福來連

Stay Connected. Travel Easy.