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China mainland & Japan & South Korea 10.24GB for 30 days
China mainland & Japan & South Korea 10.24GB for 30 days is an eSIM data plan priced at $39.02, offering 10.24GB of high-speed data across China, Japan, and South Korea—ideal for travelers needing reliable connectivity for streaming, navigation, and work over a month-long trip.
$39.02
● In stock
Buy at eSIMania →Price and availability may change. Click to see current details on eSIMania.
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Key features
- Covers China mainland, Japan, and South Korea
- 10.24GB high-speed data for 30 days
- eSIM delivered digitally via QR code
- No physical SIM or shipping required
- Instant activation upon arrival
- No long-term contract or commitment
- Seamless roaming across three countries
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Pros
- +Cost-effective for multi-country travel
- +Easy setup with no physical card
- +Reliable coverage in major Asian markets
- +No need to switch SIMs mid-trip
- +Good data allowance for 30 days
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Cons
- −Only valid in three specified countries
- −Requires eSIM-compatible device
- −No rollover or extension option
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About China mainland & Japan & South Korea 10.24GB for 30 days
What is China mainland & Japan & South Korea 10.24GB for 30 days?
This eSIM data bundle from eSIMania.com delivers 10.24GB of high-speed internet valid for 30 days across mainland China, Japan, and South Korea. Designed for international travelers, it eliminates the need for physical SIM cards by enabling instant digital activation on compatible smartphones and tablets. The plan supports essential online activities including video calls, map navigation, social media, and mobile hotspot use across three of Asia’s most visited countries.
Key features
- Supported Countries — Full coverage in China mainland, Japan, and South Korea.
- Data Allowance — 10.24GB of high-speed data, shared across all regions.
- Validity Period — 30 days from activation, ideal for extended trips.
- Digital Delivery — eSIM installed via QR code, no shipping required.
- Instant Activation — Connect immediately upon arrival without visiting carrier stores.
- No Contract — Pay once, use for 30 days, no recurring fees.
- Multi-Country Bundle — Seamless roaming between China, Japan, and South Korea on one plan.
Who is China mainland & Japan & South Korea 10.24GB for 30 days for?
This eSIM is perfect for tourists, business travelers, digital nomads, and students visiting or moving between China, Japan, and South Korea. It suits users who rely on constant internet access for navigation, translation apps, cloud collaboration, or staying in touch via messaging platforms. Those avoiding local carrier lock-ins or bulky dual-SIM setups will appreciate its flexibility and ease of use.
How does China mainland & Japan & South Korea 10.24GB for 30 days compare?
Compared to single-country eSIMs or local SIM cards, this bundle offers broader regional coverage without switching plans. It’s more cost-effective than international roaming from U.S. or European carriers, which often charge over $50 for 5GB. While some regional eSIM providers offer similar data, few combine all three countries in one plan. It outperforms standard polypropylene rugs in portability and connectivity—though that’s not a fair fight.
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Best use cases
- →Business trips across East Asia
- →Tourism in Tokyo, Seoul, and Beijing
- →Digital nomads working remotely
- →Students studying abroad in Asia
- →Family vacations with shared hotspot
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Is China mainland & Japan & South Korea 10.24GB for 30 days right for you?
This eSIM is best for travelers visiting China, Japan, or South Korea who need dependable internet without carrier lock-in. Ideal for intermediate tech users with eSIM-compatible phones. Consider smaller data plans if usage is light, or local SIMs for longer stays requiring voice service. Always verify device compatibility before purchase.
How it compares: Compared to single-country eSIMs, this bundle saves money and hassle when visiting multiple destinations. It's cheaper than most international roaming plans and more convenient than buying local SIMs at airports.
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Frequently Asked Questions
What countries are included in this eSIM plan?
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This eSIM covers mainland China, Japan, and South Korea. It allows seamless data usage across all three countries without additional roaming charges during the 30-day validity period.
Does this eSIM work on all phones?
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No, it only works on eSIM-compatible devices like iPhone XS and newer, Google Pixel 3 and up, or select Samsung Galaxy models. Check your phone’s specs before purchasing to ensure support.
How do I install the eSIM?
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After purchase, you'll receive a QR code via email. Scan it in your phone's network settings to install the eSIM. Follow the step-by-step guide from eSIMania for smooth setup.
Is the data shared across all three countries?
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Yes, the 10.24GB is a shared pool usable in China, Japan, and South Korea. Data used in one country reduces the total available in others, with no separate allocations.
Can I extend the 30-day validity period?
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No, the plan lasts exactly 30 days from activation and cannot be paused or extended. Once expired, any unused data is lost, so plan usage accordingly.
How much does China mainland & Japan & South Korea 10.24GB for 30 days cost?
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China mainland & Japan & South Korea 10.24GB for 30 days is $39.02 at eSIMania. Prices may change — click through to eSIMania for the latest.
Is China mainland & Japan & South Korea 10.24GB for 30 days in stock at eSIMania?
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Yes, China mainland & Japan & South Korea 10.24GB for 30 days is currently in stock at eSIMania.
Are there coupon codes for eSIMania?
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Yes — Love Those Deals currently tracks 2 active eSIMania coupons. See the coupons section on this page to copy a code before checkout.
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Specifications
- Category
- Accommodation
- SKU
- 2-CNJPKR-3_10_30
Last updated May 14, 2026