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Japan & South Korea eSIM-Tarife

6 Tarife verfügbar · Sofortige Aktivierung

Geht dir das Datenvolumen aus? Lade dein bestehendes eSIM sofort auf — du musst kein neues kaufen.

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Japan & South Korea Multi-Country Plan — works in 2+ countries
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Daily plans give you fresh data every day. Total data plans give you a fixed amount to use over the validity period.

Datenvolumen

Gültigkeit

1 GB

Japan & South Korea 1GB 7Days

📦 Total Data — valid for 7 days

7 Tage Gültigkeit

€3.20
1 GB

Japan & South Korea 1GB/Day

🔄 Per Day — renews daily

1 Tag Gültigkeit

€3.20
3 GB

Japan & South Korea 3GB 30Days

📦 Total Data — valid for 30 days

30 Tage Gültigkeit

€8.60
5 GB

Japan & South Korea 5GB 30Days

📦 Total Data — valid for 30 days

30 Tage Gültigkeit

€13.50
14% off
10 GB

Japan & South Korea 10GB/Day

🔄 Per Day — renews daily

1 Tag Gültigkeit

€19.40€16.68
14% off
10 GB

Japan & South Korea 10GB 30days

📦 Total Data — valid for 30 days

30 Tage Gültigkeit

€26.10€22.45

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Japan & South Korea eSIM — Instant Mobile Data for Travelers

Why choose an eSIM in Japan & South Korea?

Traveling to Japan & South Korea is exciting, but staying connected should not be a hassle. Traditional roaming plans from your home carrier can cost five to ten times more than local rates, and buying a physical SIM card on arrival means hunting for a store, waiting in line, and dealing with language barriers.

With a ValaeSIM eSIM for Japan & South Korea, you skip all of that. Your eSIM is activated digitally — no physical card needed. Purchase your plan online before you leave home, scan the QR code we email you, and you will have a local data connection the moment your plane lands in Japan & South Korea.

ValaeSIM partners with leading mobile networks in Japan & South Korea to deliver reliable coverage across major cities, tourist sites, and transport hubs. Whether you are navigating city streets, exploring national parks, or staying in touch for business, your connection stays with you throughout the trip.

How to install your ValaeSIM in Japan & South Korea

  1. 1Purchase your plan — Select your preferred data size and validity period, then complete checkout in seconds.
  2. 2Receive your QR code — We email your eSIM QR code instantly after payment — no waiting, no shipping.
  3. 3Open your phone settings — Go to Settings → Mobile Data (or Cellular) → Add eSIM.
  4. 4Scan the QR code — Point your camera at the QR code in your email to install the eSIM profile.
  5. 5Activate on arrival in Japan & South Korea — Toggle your ValaeSIM line on when you land and you're instantly connected.

Coverage and networks in Japan & South Korea

Your ValaeSIM plan for Japan & South Koreaconnects to the country's top-tier mobile infrastructure. Coverage spans all major cities, airports, tourist destinations, and main transport corridors.

Speeds available include 3G/4G/5G where supported by local networks, so you can stream maps, video call home, and share photos without slowdowns. In rural and mountainous areas, 3G coverage provides a reliable fallback so you are never completely offline.

ValaeSIM network partners in Japan & South Korea are selected for reliability and coverage breadth — the same networks used by locals, at local data rates. No artificial speed caps on standard plans unless your plan specifies a daily data limit.

Frequently asked questions about Japan & South Korea eSIM

Your phone must be eSIM-compatible and carrier-unlocked to use ValaeSIM in Japan & South Korea. Most modern iPhones (XS and later), Google Pixel (3 and later), and Samsung Galaxy (S20 and later) support eSIM. If you purchased your phone directly from a manufacturer or unlocked, you are ready to go. If your phone is locked to a carrier, contact them to request an unlock before your trip.

Your ValaeSIM for Japan & South Korea activates the first time you connect to a mobile network in Japan & South Korea. The plan's validity countdown starts on activation — not at purchase. You can install the QR code weeks in advance and your data allowance only begins when you actually arrive.

Yes. Your existing SIM card stays active alongside your ValaeSIM. You will continue to receive calls and SMS on your home number as normal. ValaeSIM provides a separate data connection for internet access in Japan & South Korea, keeping roaming charges on your primary SIM at zero.

ValaeSIM offers Japan & South Korea eSIM plans starting from just €3.20. This entry plan covers navigation, messaging, and light browsing. For heavier use — streaming, remote work, or longer stays — larger data bundles are available, with a 14% discount on all 10 GB plans and above.

Related travel guides

TipsHow to Avoid Roaming Fees When Traveling AbroadGuideWhat Is an eSIM? The Complete Guide for TravelersTutorialHow to Install an eSIM on iPhone: Step-by-Step Guide