What do I get with Japan - Unlimited 4G/5G Data eSIM?

Receive a QR code via email to scan and install the eSIM profile on your compatible device. Access unlimited 4G and 5G mobile data across Japan without the need for a physical SIM card. Connect to local Japanese mobile networks automatically upon arrival and activation. Manage your data settings and network preferences directly through your device's cellular menu.

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Japan - Unlimited 4G/5G Data eSIM

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Japan - Unlimited 4G/5G Data eSIM

Name: Japan - Unlimited 4G/5G Data eSIM
Brand: HolidaySG
Price: 13.00 SGD
Availability: InStock

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Japan

Book Japan - Unlimited 4G/5G Data eSIM tickets in All Cities, Japan. Compare 4 ticket options from S$13.00. Hassle-Free Connectivity: With Voyafly eSIM, you no longer need to deal with physical SIM cards. E-tickets sent after verification.

At a glance

Ticket type

E-ticket / Mobile

Confirmation

After verification

Cancellation

No cancellation

Duration

Choose an eSIM validity period that exactly matches your Japan itinerary, from q...

Best time

The eSIM is perfect for year-round travel, but having unlimited data is especial...

Ticket Options

Select a date to see live prices & availability

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3 Days

Non-refundable

Per Pax -2%

SGD 12.73 SGD 12.46

5 Days

Non-refundable

Per Pax -2%

SGD 16.55 SGD 16.10

7 Days

Non-refundable

Per Pax -3%

SGD 19.10 SGD 18.52

10 Days

Non-refundable

Per Pax -5%

SGD 25.47 SGD 24.12

No package is available on this selected date. Try another date.

Highlights

Hassle-Free Connectivity: With Voyafly eSIM, you no longer need to deal with physical SIM cards.
Multiple Networks, One Device: Seamlessly switch between multiple mobile operators on a single device, allowing you to select the best network for your needs.
Easy Activation and Setup: Activating Voyafly eSIM is a breeze. Simply scan a QR code, and your device will be instantly connected to the network.
Travel-Friendly Solution: Easily purchase and activate local plans while abroad, avoiding exorbitant roaming charges.
Enhanced Security and Reliability: With robust security measures in place, your data is protected, ensuring peace of mind.

About Japan - Unlimited 4G/5G Data eSIM

Stay seamlessly connected throughout your Japanese adventure with the Voyafly Unlimited 4G/5G eSIM, eliminating the hassle of physical SIM cards and pocket Wi-Fi rentals. Enjoy lightning-fast internet speeds to navigate transit, translate menus, and share your cherry blossom photos instantly from the moment you land.

Local Legends & Stories

While Japan is famous for its ancient shrines and samurai history, its modern legend lies in its technological marvels, and staying connected with a high-speed 5G eSIM lets you experience the futuristic pulse of cities like Tokyo and Osaka just like a local.

Must Do Experiences

Navigate the complex Tokyo subway system in real-time using live transit apps without worrying about data limits.
Instantly translate Japanese menus at local izakayas using your phone camera and high-speed 5G connectivity.
Share high-definition videos of your Mount Fuji views or Kyoto temple walks with family back home instantly.
Stream your favorite music and podcasts seamlessly while riding the Shinkansen across the country.

Hidden Gems

Many rural areas and mountainous regions in Japan have spotty coverage, but Voyafly multi-network switching automatically connects you to the strongest available local signal.
You can activate your eSIM before your flight departs Singapore, ensuring you have immediate internet access the second your plane lands at Narita or Haneda.
Use your unlimited data to access exclusive local Japanese apps like PayPay or regional transit passes that require a constant connection.

What Makes it Special

True unlimited 4G and 5G data means you never have to ration your internet or hunt for free cafe Wi-Fi during your trip.
The digital QR code delivery completely removes the risk of losing a tiny physical SIM card or needing a SIM ejector tool.
Seamless multi-network support ensures your device automatically latches onto the best local Japanese carrier whether you are in bustling Shibuya or remote Hokkaido.

Available Facilities

24/7 Online Customer Support Instant QR Code Email Delivery Multi-Network Coverage Digital Installation Guide Device Compatibility Checker Online Top-Up Portal

Perfect Timing

When to visit for the best experience

The eSIM is perfect for year-round travel, but having unlimited data is especially crucial during peak seasons like the spring cherry blossom and autumn foliage when you will be uploading countless photos. Network speeds are consistently excellent, though you may experience minor latency in highly crowded areas during major summer festivals or New Year shrine visits.

Photography Guide

Capture the perfect shots

Use your unlimited 5G data to instantly back up high-resolution photos and 4K videos to the cloud while exploring, freeing up phone storage for more shots.
Live-stream your visits to iconic spots like Fushimi Inari Shrine or the Shibuya Crossing to friends and family without worrying about data caps.
Utilize real-time translation and mapping apps to find hidden, photogenic alleyways in Kyoto that most tourists miss.

Cultural Etiquette

Respect local customs and traditions

When using your phone in Japan, remember that it is considered rude to talk on the phone while on public trains or buses, so rely on your unlimited data for messaging and browsing instead. Always ask for permission before taking and instantly sharing photos of locals, geishas, or private properties on your social media.

Special Events & Experiences

Enhanced experiences and seasonal highlights

Unlimited data is a lifesaver during the Gion Matsuri in Kyoto or the Sapporo Snow Festival, allowing you to navigate massive crowds and find meeting points via live GPS sharing.
Stay connected during the summer fireworks season to coordinate with friends in real-time and secure the best viewing spots along the riverbanks.
Use high-speed 5G to instantly purchase digital tickets and access virtual queues for major events like the Tokyo Game Show or Comiket.

Important Guidelines & Safety

Essential safety information and guidelines

Keep your phone charged and your eSIM active when hiking in remote areas like the Japanese Alps, as your GPS and emergency calling capabilities rely on network connectivity.
Enable data roaming exclusively on your Voyafly eSIM line and turn off data roaming for your home SIM to prevent unexpected and expensive international roaming bills.
Use your secure connection to access official local emergency apps and translation tools if you need medical or police assistance.

Visitor Information

Entry Fee

Pricing is structured based on the duration of your trip, offering flexible plans ranging from short weekend getaways to month-long explorations, with no hidden activation fees or physical shipping costs.

Visit Duration

Choose an eSIM validity period that exactly matches your Japan itinerary, from quick 5-day city breaks to extensive 30-day nationwide rail passes, ensuring you only pay for the days you need.

Accessibility

The eSIM setup process is designed to be highly accessible, featuring clear, step-by-step digital guides that can be easily read on any screen size, making it simple for travelers of all ages and tech-skill levels to get connected.

Overview

Experience the future of mobile connectivity with Voyafly eSIM, the cutting-edge technology designed to transform how you stay connected in Japan. Say goodbye to the hassle of physical SIM cards and embrace a new era of seamless and convenient connectivity. Here's why and how eSIM can elevate your mobile experience:

✅Hassle-Free Connectivity: With Voyafly eSIM, you no longer need to deal with physical SIM cards. The eSIM is embedded directly into your device, eliminating the need for swapping, losing, or misplacing SIM cards. Enjoy effortless connectivity at your fingertips.

✅Multiple Networks, One Device: Unlock the power of choice with Voyafly eSIM. Seamlessly switch between multiple mobile operators on a single device, allowing you to select the best network for your needs. Whether you're seeking superior coverage, competitive pricing, or exclusive offers, Voyafly eSIM empowers you with unprecedented flexibility.

✅Easy Activation and Setup: Activating Voyafly eSIM is a breeze. Simply scan a QR code, and your device will be instantly connected to the network. No more waiting for a physical SIM card to arrive or visiting a store for activation. Get up and running in no time.

✅Travel-Friendly Solution: If you frequently travel overseas, Voyafly eSIM is your ultimate travel companion. Easily purchase and activate local plans while abroad, avoiding exorbitant roaming charges. Stay connected effortlessly wherever your adventures take you.

✅Enhanced Security and Reliability: Voyafly eSIM technology prioritizes your security and privacy. With robust security measures in place, your data is protected, ensuring peace of mind. Additionally, Voyafly eSIM offers reliable connectivity, reducing the risk of signal loss or interruption during important calls or online activities.

Japan - Unlimited 4G/5G Data eSIM gallery

Important Information

Activity details will be available soon.

Select your preferred date and ticket type, then add to cart.

Complete secure payment at checkout.

Receive your e-tickets by email once your booking is confirmed.

Show your mobile or printed voucher at the venue.

This plan comes with unlimited data, however our network providers do apply a Fair Usage Policy. If you consume more than 2 GB per day, you will find that your speed will be throttled to 512 kbps. This speed should only last 24 hours (sometimes less) before you are back to high-speed data.
This plan does not come with a number, so no call and text service will be available.
After purchase, you have 30 days to activate your plan. Otherwise, your plan will automatically activate on the 30th day and expiry will start and Expired will start after you activate your plan. For example, if you activate a 7-day plan on Jan 1, 2023 at 4pm, it will expire on Jan 8, 2023 at 4pm.

Location

1.14256320, 104.01024280

Japan - Unlimited 4G/5G Data eSIM ticket price 2026

Tickets start from these prices per person on HolidaySG (the cheapest ticket, shown in several currencies). Pick a date above to see the exact price for your visit and each ticket type.

Japan - Unlimited 4G/5G Data eSIM starting ticket price by currency
Currency	From (per person)
Singapore dollar (SGD)	SGD 13.00
Indian rupee (INR)	INR 980
Philippine peso (PHP)	PHP 640
Malaysian ringgit (MYR)	MYR 41.47
US dollar (USD)	USD 10.15
Indonesian rupiah (IDR)	IDR 181,400

Other currencies are converted from SGD at HolidaySG's daily exchange rates for reference; you pay in the currency shown at checkout. Updated 13 Oct 2026.

Plan your whole Japan trip cost from India →

Japan - Unlimited 4G/5G Data eSIM — Frequently Asked Questions

Before purchasing, ensure your mobile device is unlocked and supports eSIM technology, as not all older or region-locked phones are compatible. The eSIM profile typically requires an active internet connection to download and install prior to your departure or immediately upon arrival. While 4G and 5G coverage is extensive in cities and along major transit routes, signal strength may decrease in remote or mountainous regions.

Receive a QR code via email to scan and install the eSIM profile on your compatible device.
Access unlimited 4G and 5G mobile data across Japan without the need for a physical SIM card.
Connect to local Japanese mobile networks automatically upon arrival and activation.
Manage your data settings and network preferences directly through your device's cellular menu.

Japan - Unlimited 4G/5G Data eSIM — Common Questions

Tickets start from S$13.00. Prices vary by ticket type and visit date. Select your date above to see live prices.

No. Online bookings must be made before the day of your visit, so tickets for today can't be bought here. Tickets with a set session time must be booked at least 24 hours before the session starts.

Every ticket option is marked "No cancellation" ("Non-refundable" on the ticket card), so you cannot cancel these tickets for a refund once booked. Check the package terms before you book.

General Questions

Select your preferred date, choose the ticket type and quantity, then click "Add to Cart". Complete the secure checkout to receive your e-tickets after verification.

Yes, all payments on HolidaySG are processed through SSL-encrypted, PCI-compliant payment gateways. We support major credit/debit cards and other secure payment methods.

Cancellation and modification policies vary by activity. Please check the specific cancellation policy listed under each ticket option before booking.

In most cases, you can show your e-ticket directly from your mobile phone at the venue. Some activities may require a printed voucher — this will be clearly stated in your confirmation email.

No, the price you see is the price you pay. All taxes and service fees are included in the displayed price.

We recommend arriving at least 15-30 minutes before your scheduled time to allow for check-in and any security procedures.

All prices on HolidaySG are displayed in Singapore Dollars (SGD) unless otherwise indicated.

Yes, HolidaySG is an authorized booking partner working directly with attractions, tour operators, and experience providers.

You can reach our support team daily (9 AM – 11 PM SGT) via email at b2c@holidaysg.com or through the live chat on our website.

Yes, we often offer combo packages that bundle popular attractions together at a discounted rate. Check our promotions page for current deals.