Buy Prepaid eSIM Japan - Unlimited Data for Travel

Japan eSIM Key Features

Stay connected in the Japan with fast, reliable 2G/3G/4G network
Pay only for the data you use. No hidden fee and roaming charges
Fast activation via QR code or manual setup
24/7 - Active support team. We got your back during your travels.

About Yaalo's Japan eSIM

Our eSIM data bundles are designed exclusively for Tourists. We have affordable data plans at blazing 4G/5G/LTE speeds, ensuring your adventures are shared in real-time. Whether it's a video call on Zoom, a quick chat on WhatsApp, or updating your journey on Instagram, we've got you covered. And the best part? Your local SIM stays undisturbed, keeping you in touch with home. But we're not just about speed; we're also about simplicity. No more fumbling with physical SIM cards. With our instant QR code delivery, you're just a scan away from activation of eSIM and you also have the option of manual activation. Welcome to the next generation of travel connectivity.

Setup & Support

Yaalo

Our Virtual SIM Specifications

Internet Speed: 2G/3G/4G
Tethering / Mobile Hotspot: Yes
Data Options: Multiple data options from 1GB to unlimited
Usage Duration: According to the data plan, you will choose
Phone Number: No
Subscription Type: Prepaid mobile eSIM plans (data only)
Text Messages: No
Voice Calls: No
Activation/Start-Up: Through QR Code and manual
Service Area: All over Japan
Shipping: Via Email or in the App
Delivery Time: Just After Purchase
ID/eKYC Required: No
Designed for: Travelers, Business Professionals, Tech Enthusiasts, and Users in Remote Areas
Unlimited Bundles: Unlimited bundles provide allowed limit of data at unthrottled 5G (where available) speeds per 24 hours and thereafter unlimited data at lower speeds. The 24h period is calculated from the point the bundle is first used. Each 24h period remaining unthrottled data limit will reset.

Note: Unlimited data speeds may be throttled after excessive usage.

How Yaalo eSIM Works?
(Spoiler: It’s Ridiculously Simple)

Users often assume that technical processes are complex. But activating Yaalo eSIM is like 1, 2, 3 and connected!

1Buy a data plan

Search for your destination and explore available eSIM plans designed for your needs.

2Install the eSIM

Install your eSIM quickly using a simple QR code. No physical SIM or store visit required.

3Activate your plan

Stay in control of when your plan begins. Enjoy flexibility without wasting unused data.

1Buy a data plan

Search for your destination and explore available eSIM plans designed for your needs.

2Install the eSIM

Install your eSIM quickly using a simple QR code. No physical SIM or store visit required.

3Activate your plan

Stay in control of when your plan begins. Enjoy flexibility without wasting unused data.

What advantages does Yaalo bring for the
Japan travel eSIM?

Connect in an Instant

Skip the SIM card lines and paperwork. With Yaalo eSIM, you can get connected in Japan within minutes. Just scan your QR code, activate your plan, and start browsing. Zero Physical Activity!

Received in Mail Instantly

No waiting, no shipping delays. Once you buy a plan, your eSIM QR code arrives instantly via email, so you can set it up before you even arrive in Japan. Yaalo focuses on perfection for locals & Travellers.

Designed for Travellers and Locals

Exploring Japan for a short trip or staying longer for work, Yaalo eSIM keeps you online with high-speed data without any roaming or sudden charges. It’s travel-friendly, affordable, and built for everyday use.

Keep Your Primary Number Active

Stay reachable on your main SIM while using Yaalo eSIM for data in Japan. eSIM-compatible devices with Dual SIM support let you switch between personal calls and local data without missing anything important.

Flexible Plans That Match

From short-term data packs to long-stay options, Yaalo offers flexible plans for every traveler. Transparent pricing, no hidden fees. Just the data you need, when you need it.

Frequently asked questions about Japan eSIM

Find quick answers to common queries.

It depends on how long you’ll stay and how you use data. Yaalo offers flexible eSIM plans for Japan, from short-term data packs for travelers to longer validity options for remote workers or digital nomads. You can compare plan sizes on the country page before checkout to pick what suits your trip best.

Buying is simple and 100% online. Visit Yaalo’s eSIM page for Japan, choose your plan, and complete the checkout. You’ll instantly receive a QR code via email that you can scan to install your eSIM within minutes. No ID, no shipping, no waiting.

After purchasing, you’ll get an email with your eSIM QR code and setup guide. Just open your phone settings, scan the QR, and follow the prompts. Once installed, your plan activates automatically as soon as you connect to a local network in Japan.

Once activated, you can use Yaalo eSIM just like a regular mobile plan. Browse the web, use maps, make internet calls, or stream your favorite apps. It automatically connects to the best local carrier available for a smooth, high-speed experience.

Your plan begins only when your eSIM connects to a mobile network in Japan. This means you can buy and install it early without losing validity days. It's ideal for travelers who like to prepare before their trip.

Yes! If you need more data or time, simply log in to your Yaalo app dashboard or use the link in your confirmation email to add more data. Top-ups are instant and keep you connected without reinstallation.

If your eSIM hasn’t been activated or downloaded, you may request a refund under Yaalo’s fair-use policy. Once activated or scanned, plans are non-refundable since connectivity resources are allocated instantly. Our support team can still help resolve any setup issues you face.

Unlimited data plans are designed for fair, personal use. To ensure stable speeds for everyone, very high or non-typical usage may be subject to reasonable speed optimization after a certain threshold, just like any local carrier’s fair-use rule.

Yes, most modern smartphones allow Dual SIM functionality. You can keep your primary SIM active for calls or messages and use Yaalo eSIM for fast local data in Japan.

In most supported devices, yes. You can enable your phone’s hotspot to share data with your laptop, tablet, or travel companions.

eSIM For Japan

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Japan eSIM Key Features