Exploring East Asia is amazing. With this regional eSIM, you can travel Japan, Korea and beyond without ever swapping SIM cards.

Works in: China China + 2 more

East Asia eSIM

Name: East Asia
Price: 5.99 USD
Availability: InStock

Exploring East Asia is amazing. With this regional eSIM, you can travel Japan, Korea and beyond without ever swapping SIM cards.

Works in: China Japan China, Japan + 1 more

Get your East Asia eSIM

1 GB 7 Days $5.99

3 GB 30 Days $11.49

5 GB 30 Days $15.49

10 GB 30 Days $24.99

Why You Need an eSIM for East Asia

East Asia is packed with incredible places. Think Japan, South Korea and China. You'll find everything from ancient temples to really modern tech and pop culture here. It's a fantastic mix.

Lots of people are doing Japan-Korea trips these days. This regional eSIM is perfect for that. You can fly between Tokyo, Osaka, Seoul and Busan and always have data. No worries about losing connection.

Every country here has amazing food, great public transport and unique cultural experiences. Travelers often combine cherry blossom season in Japan with spring festivals in Korea. Or they'll do autumn foliage viewing across both. One data plan across these connected nations just makes things easier. You can use transit apps, payment systems and navigation tools without any interruptions as you cross borders.

Network Coverage in East Asia

This East Asia eSIM links you up with top networks. You'll connect to China Unicom 5G, KDDI/au 5G in Japan and SK Telecom 5G in South Korea. These are all really strong carriers.

Japan and South Korea have some of the best mobile networks globally. You'll get 5G in all the big cities. Even on bullet trains, subways and in rural spots, 4G works great. China's major cities also have fantastic coverage. Just remember some apps and services might be restricted there.

When you're in tourist spots across all three countries, coverage is pretty much a given. Speeds are really fast too. Your eSIM will switch between networks automatically when you cross a border. You'll stay connected on your whole East Asian adventure.

Connectivity Tips for East Asia

Grab the right transit apps before you land. Japan uses Hyperdia or Navitime, Korea has Kakao Map and China relies on Baidu Maps. These will help you navigate their amazing, but sometimes tricky, public transport.
Heads up about mainland China. Google services are blocked there. If China is on your list, download some local alternatives and think about setting up VPN access before you arrive.
Your fast data is great for mobile payments. Japan's IC cards, Korea's T-money and China's WeChat Pay and Alipay are becoming the go-to for transactions. Your eSIM helps make those payments quick.

Read our installation guide

Is Globie the best East Asia eSIM?

Is Globie the best East Asia eSIM?

Feature
Budget-friendly
Refund before activation
Hotspot / tethering included		Limited
No account or sign-up needed
Instant delivery via email

*Comparison content reflects generalized plan characteristics based on publicly available information. We do our best to keep this accurate and up to date, but individual features, pricing, speed limitations, refund terms, and availability may vary by provider, destination, plan type, and time and are subject to change without notice.

**Globie is an independent provider and is not affiliated with, endorsed by, or sponsored by any third-party brands referenced. This content is provided solely for general informational and comparative purposes.

Why choose Globie eSIM for East Asia

Works the moment you land

Connect to local networks automatically in 190+ countries.

No SIM swaps

Install once. Activate in seconds. No physical SIMs.

No roaming fees

Know exactly what you'll pay before you travel.

Plans that fit your trip

Short stays, long trips, single countries, or global.

East Asia eSIM Frequently Asked Questions

Can I use apps like WhatsApp and Google Maps with the East Asia eSIM?

Yes. The East Asia eSIM supports popular apps like WhatsApp and Google Maps. Just remember, while navigating Tokyo's subway with Google Maps is a breeze, take a moment to enjoy the journey!

Is an East Asia eSIM different from a physical SIM card?

In many cases, yes. An East Asia eSIM is digital, saving you the hassle of swapping tiny cards. This applies to both eSIMs and physical SIM cards, but eSIMs offer more flexibility.

Does the East Asia eSIM provide coverage outside major cities?

Generally, yes. The East Asia eSIM offers good coverage in urban and suburban areas. However, in more remote locations like China's rural expanses, coverage can vary. This is normal for any mobile network.

Will the East Asia eSIM work well on a train journey through Japan?

Yes. The East Asia eSIM is ideal for train journeys across Japan, providing connectivity as you admire the scenic landscapes. Just don't blame us if the views are too distracting and you miss your stop!

What happens if I travel to small towns in South Korea with the East Asia eSIM?

In many cases, yes. The East Asia eSIM should function well in small towns across South Korea. Signal availability depends on location and terrain, but you can generally expect reliable service.

Can the East Asia eSIM handle connectivity in China's mountainous regions?

Generally, yes. The East Asia eSIM can provide coverage in many mountainous areas of China. However, remote regions may experience weaker signals. This is normal for any mobile network.

Is the East Asia eSIM reliable on domestic flights within Japan and South Korea?

Yes. While onboard, airplane mode is a must, but once you land, the East Asia eSIM will reconnect you to local networks swiftly. It's like a faithful travel companion that's always ready to go.

Will the East Asia eSIM work if I travel between China mainland, Japan, and South Korea?

Yes. The East Asia eSIM seamlessly transitions between China mainland, Japan, and South Korea, keeping you connected across borders without a hitch. It's like having a passport for your phone.

Does the East Asia eSIM function on ferries in Japan?

In many cases, yes. The East Asia eSIM should maintain connectivity on most ferries in Japan. However, signal may occasionally dip when you're out at sea. Keep this in mind while enjoying the ocean breeze.

What happens if the East Asia eSIM doesn't connect properly?

If issues persist, check out our installation guides or reach out to us. We're happy to help! Sometimes a quick restart or network settings check can do wonders.