How to Purchase Japan eSIM Online or at Airport

How to Purchase Japan eSIM Online or at Airport

Updated: 2024-10-07 15:58:13

Traveling to Japan and staying connected can be a breeze with eSIM technology. Whether you prefer to purchase your eSIM online before your trip or buy one locally after arriving, this guide will help you navigate the process. With the convenience of eSIM Japan, you can choose the best option that suits your travel needs.

Why Choose Japan eSIM for Your Japan Travel

eSIM (embedded SIM) offers a seamless way to stay connected while traveling. Unlike traditional SIM cards, eSIMs allow you to switch carriers and plans without physically changing a card. This flexibility is especially beneficial for travelers who want to avoid the hassle of swapping SIM cards. With a Japan eSIM, you can easily access data services without worrying about losing or damaging a physical card.

How to Purchase Japan eSIM Online

Purchasing an eSIM before your trip is a convenient option that ensures you are connected as soon as you land. Here’s how to do it:

Step 1: Research Providers

Look for reputable eSIM providers that offer services in Japan. A reliable option is CDJapan Rental's eSIM products, which provide excellent coverage and support.

Step 2: Choose Your Plan

Select a data plan that fits your needs. Options typically range from several GBs for short trips to larger packages for longer stays. For example, CDJapan Rental offers a variety of plans:

30GB

Validity Period: 8 days

Price: 3200 JPY

Network: docomo

50GB

Validity Period: 16 days

Price: 3900 JPY

Network: docomo

50GB

Validity Period: 31 days

Price: 4900 JPY

Network: docomo

135GB

Validity Period: 91 days

Price: 10800 JPY

Network: docomo

Step 3: Complete the Purchase

Follow the provider’s instructions to complete your purchase. You can typically check a QR code via MyPage(if you buy CDJapan Rental's eSIM) or via email(maybe other eSIMs), which you’ll use to activate your eSIM.

It is strongly suggested to set up your eSIM only after arriving in Japan. Many travelers are tempted to activate their eSIM before the trip to ensure connectivity, but doing so can start the validity countdown earlier than expected.

The moment you activate your eSIM, the data plan’s validity period starts. If activated before your arrival in Japan, you might lose valuable usage time. That’s why we recommend waiting until you arrive in Japan to complete the setup process.

Step 4: Install the eSIM

Once you arrive in Japan, scan the QR code to install your eSIM on your device. Make sure to have an internet connection (WiFi is fine) during the installation process. Detailed installation instructions can often be found on the provider’s website.

How to Purchase Japan eSIM Locally(mainly at the airport)

If you prefer to buy your eSIM after arriving in Japan, you can do so at various locations:

Step 1: Find a Local Provider

Look for mobile phone shops or electronics stores in major airports or city centers. Popular providers may include SoftBank and NTT Docomo.

Step 2: Choose Your Plan

Discuss your needs with the store staff and choose a plan that suits your stay in Japan. Make sure to confirm that they support eSIMs.

Step 3: Complete the Purchase

After purchasing, the staff will help you set up your eSIM on your device. Make sure to follow their instructions carefully.

Why Pre-Booking Japan eSIM Online is Recommended

While both options are viable, we strongly recommend pre-booking your eSIM online before your trip. This allows you to have seamless connectivity as soon as you arrive in Japan.
Imagine stepping off the plane and instantly having access to mobile data to navigate, communicate, and share your travel experiences. Plus, by purchasing from CDJapan Rental's eSIM products, you can secure your plan in advance and avoid the hassle of searching for local options after a long flight.

Staying connected in Japan is easier than ever with eSIM technology. Whether you choose to purchase your eSIM online or locally, the key is to ensure that you have a reliable data plan that suits your travel needs. However, pre-booking your eSIM online is the most convenient option, allowing you to connect as soon as you land. For a hassle-free experience, consider checking out CDJapan Rental's eSIM products to find the perfect plan for your trip.

Find the best eSIM Japan plans

eSIM UNLIMITED data 31 days

UNLIMITED data

Period:31 days

¥7900

Network : docomo

eSIM 50GB / 31 days

50GB

Period:31 days

¥4900

Network : docomo

eSIM 50GB / 16 days

50GB

Period:16 days

¥3900

Network : docomo

eSIM 135GB / 91 days

135GB

Period:91 days

¥10800

Network : docomo

See all Plans

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