China, Japan & South Korea eSIM

Your Digital Companion for Every Adventure in China, Japan, and South Korea

Travel through the China Mainland, Japan, and South Korea without worrying about connectivity. The Ezy eSIM Asia Travel eSIM keeps you online via China Unicom 5G, KDDI 5G, SoftBank 5G, and SKTelecom 5G, covering major cities, airports, and tourist hotspots. Whether you're navigating Tokyo's streets, exploring Seoul's attractions, or streaming content in Shanghai, you can conveniently buy an eSIM Asia online for instant activation and seamless service.

Ideal for holidaymakers, business travelers, and digital nomads, this eSIM offers flexible usage. Activate anytime within 180 days, with service beginning only when your device first connects to a supported network. Enjoy unlimited hotspot/tethering, top up online instantly, and receive automated SMS alerts when your balance is low. For budget-conscious travelers, a cheap eSIM Asia option ensures high-speed internet without breaking the bank.

Technical Features

Network: Reliable 5G service in Shanghai, Beijing, Tokyo, Osaka, Seoul, Busan, and all major tourist areas.

Plan Type: Data-only, ideal for WhatsApp, Messenger, Google Maps, video calls, streaming, and online bookings.

Activation Policy: Validity starts when the eSIM first connects to any supported network.

Activation Window: Activate anytime within 180 days, ideal for both short trips and extended stays.

Service Duration: The entire paid period begins with the first network connection.

Setup: Scan QR code or enter manually; skip local SIM shops and paperwork.

Hotspot/Tethering: Share unlimited data with laptops, tablets, cameras, or companions.

Identity Verification: Not required. Activation is fast, private, and hassle-free.

Top-Up Option: Online recharge is instant; automated SMS alerts notify you when your balance is low.

Speed: High-speed 5G ensures smooth streaming, browsing, uploads, and video calls.

Voice/SMS: Data-only; WhatsApp, Messenger, and Telegram support calls/messages. Standard SIM handles voice and SMS.

Coverage Tips: Preload offline maps for rural or remote areas to ensure uninterrupted navigation.

Why Ezy eSIM Asia Is Perfect for Travelers

• Reliable coverage across China, Japan, and South Korea

• Unlimited hotspot/tethering for all devices

• 100% digital setup and online top-ups, no waiting in local stores

• Automated SMS alerts help manage your data efficiently

• Choose a cheap eSIM Asia plan for multi-country travel

• Buy an eSIM Asia online and enjoy instant access

Flexible Device Management

Activate When Ready

The 180-day activation window provides you with the flexibility to initiate your service at your convenience. This extended period allows you to plan and activate your service at a time that is most convenient for your schedule.

Reinstallation After Reset

Reinstalling the application on your original device is a simple and effective process. To begin, you can easily remove the existing application and then download it again from the official store. If you're considering switching to a different device, we provide comprehensive, step-by-step instructions to help you navigate the transition smoothly.

Share Data Efficiently

A hotspot serves as a reliable connection point, enabling multiple devices to stay connected seamlessly while you travel or work. It provides internet access to smartphones, tablets, laptops, and other devices, ensuring that you can easily browse, communicate, and access essential information regardless of your location.

Reliable Coverage

East Asia boasts a diverse array of significant cities, bustling airports, and captivating tourist attractions, all of which showcase the region's rich cultural heritage and vibrant atmosphere. This area is renowned for its significant urban centers, which offer unique cultural experiences and convenient travel options for visitors exploring its vibrant landscape.

Quick Top-Ups

Online recharging is a quick and immediate process, allowing you to top up your account in just a few moments. Additionally, you'll receive timely SMS alerts that keep you informed when your balance is running low, ensuring you never run out unexpectedly.

Ready-to-Go Guide

• Compatible with most unlocked smartphones released since 2018

• Check your EID by dialing *#06#

• Activate via Wi-Fi at hotels, airports, or before departure

• Monitor data usage in your device's settings

Frequently Asked Questions

Does this eSIM support coverage in China, Japan, and South Korea?

Absolutely! The service offers reliable 5G coverage across all major cities, ensuring seamless connectivity. Whether you're exploring bustling urban centers, navigating through busy airports, or visiting popular tourist attractions, you can count on a strong and dependable signal to keep you connected wherever you go.

Is hotspot/tethering unlimited?

Feel free to share your internet connection effortlessly among several devices. This allows you to enjoy seamless browsing, streaming, and online activities on all your gadgets without any restrictions.

Can I activate before arrival?

Activation can occur at any point within a 180-day window. Once the activation process is completed, the service will commence with the initial connection to the network, marking the beginning of your access to the features and benefits provided.

How do I top up the eSIM?

Easily recharge your account online in real-time, ensuring that you never run out of balance. Plus, receive automated SMS notifications that keep you informed whenever your balance is running low, so you can top up right when you need to.

Is ID verification required?

The activation process is designed to be completely private, ensuring that your personal information remains confidential and secure. It is also swift and efficient, allowing you to complete it quickly. Additionally, there's no need to deal with paperwork or documentation, making for a hassle-free experience.

How affordable is this eSIM?

The eSIM option for Asia provides an affordable solution for high-speed connectivity across multiple countries. It offers budget-friendly rates while ensuring reliable coverage, making it an excellent choice for travelers.

Will my regular SIM handle calls and SMS?

The eSIM is responsible for managing your data connections, allowing you to access the internet and use data-dependent applications. In contrast, your physical SIM card handles voice calls and text messaging.

Exploring multiple cities across Asia? Stay connected everywhere with our top picks: Singapore eSIM, Thailand eSIM and the  Asia (20+ areas) Regional eSIM  for smooth, border-free high-speed data.