Japan & South Korea eSIM: 750 MB, 7 days

One Stellar eSIM for 2 countries, with Stellar VPN included free for 7 days.

What you get

750 MB to use as you likeOne data bundle for the whole trip, not a daily cap. 3G, 4G and 5G where available.
7 days, started by youThe clock starts when your Stellar eSIM first connects to a network at your destination, not at checkout.
Install months aheadSet it up before you fly. It stays idle until you land.
Hotspot supportedShare data with your laptop or a travel buddy's phone.
Data-only, number staysWorks alongside your regular SIM. WhatsApp, iMessage and banking apps keep working, no calls or SMS on this plan.
Top up any timeRunning low? Add more data for the same region while the plan is valid, from the Stellar Data app.
Traffic exits via SGWebsites see a SG IP address. Prefer a different country? The included Stellar VPN can change it.

Other Japan & South Korea eSIM plans

750 MB7 daysThe plan on this page€0.90
8 GB30 days€6.65Unlimited1 days€5.78All 13 plansDay passes and data plansView plans

Will my phone work?

Check your phone in 30 seconds

Most phones from the last five years support eSIM, including iPhone XS and newer, Google Pixel 3 and newer, and most Samsung Galaxy S20 and newer. To make sure:

iPhoneSettings → Cellular (or Mobile Service). If you see "Add eSIM", you are ready.iPhone XS (2018) and newer
AndroidSettings → Network & internet → SIMs. Look for "Add eSIM" or "Download a SIM".Pixel 3, Galaxy S20 and newer
Carrier-unlockedYour phone must be carrier-unlocked. Phones bought on an installment plan are sometimes locked.Check with your carrier if unsure

Check compatibility before purchase to confirm that your phone supports eSIM and is carrier-unlocked.

Where it works

2 countries

Supported networks

4 operators

Japan

KDDI/au 5GSoftBank 5G

South Korea

LG U+ 5GSKTelecom 5G

How you get Stellar VPN

1Buy any Stellar eSIM planVPN access for the plan's validity is part of your order, at no extra cost.
2Install the Stellar VPN appIt is a separate app from Stellar Data, available for iPhone and Android.
3Activate and travelUse the access included with your order. Full app, up to 6 devices, for all 7 days.

Questions about this Stellar eSIM plan

How does activation work for this Japan & South Korea eSIM?
This plan uses the activation rule First Network Connection. Its 7 days are counted according to that rule.
How much data can I use during the 7 days?
You have 750MB of total data to use across the entire validity period.
Is this Japan & South Korea plan reloadable?
No. This plan is non-reloadable. You can purchase another Stellar eSIM plan if you need additional data.
Can I use hotspot with the 750MB eSIM?
Hotspot/tethering is supported where the plan and device allow it.
Will I receive a local phone number?
No. The plan provides mobile data only and does not include a traditional phone number.
How long is Stellar VPN included?
Stellar VPN is included for 7 days, matching this Stellar eSIM plan validity.
About this Stellar eSIM

For a 7-day stay in Japan & South Korea, this Stellar eSIM provides 750MB of total mobile data, digital installation and an included Stellar VPN subscription.

What is included

  • Destination: Japan & South Korea
  • Data: 750MB total
  • Validity: 7 Days
  • Activation: First Network Connection
  • Network: 3G/4G/5G where available
  • Stellar VPN: Included for 7 days

How to get connected

  1. Buy the Japan & South Korea eSIM and install it with the QR code or installation details supplied after checkout.
  2. Enable the eSIM line and data roaming for that line when you are ready to connect.
  3. Connect to a supported network. The 7-day validity follows the activation rule for the plan.

Supported network information for this plan includes KDDI/au, SoftBank, LG U+. Network availability can vary by location and device.

Device and hotspot use

Use the 750MB across maps, browsing, messaging and other data services during the 7-day plan period. Hotspot and tethering are supported on this plan.

Stellar VPN included

Stellar VPN is included for 7 days at no extra cost, giving you an additional privacy option on mobile data and public Wi-Fi while travelling.

€0.90 750 MB · 7 days · VPN included

What is a VPN?

A VPN (virtual private network) is a protected tunnel for your internet connection. Everything your phone sends travels through that tunnel encrypted, so other people on the same network cannot see what you do.

On a trip that matters more than at home, because hotel, airport and cafe wifi is shared with strangers.

✓
Public wifi becomes safe to use

Bank, book and pay on hotel and airport wifi without worrying who else is on the network.

✓
No activity logs

Stellar VPN keeps no record of what you do online, under Swiss privacy law.

✓
Free with every Stellar eSIM

The full Stellar VPN app is included for the length of your plan. It runs alongside your eSIM on the same phone.

More about Stellar VPN

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