Best eSIM for Japan in 2026: Complete Comparison & Guide
Discover the best eSIM plans for traveling to Japan. Detailed comparison with real prices, exclusive promo codes, and recommendations by travel profile.
Code ESIMP
eSIM Superalink Japan 2026: best data plans, code ESIMP (-15%)
Save up to 15% on your Superalink eSIM for Japan. Exclusive verified offer.
About Superalink
Superalink is an eSIM provider for travel to Japan. Fast digital activation and transparent pricing.
Best-value Superalink plan for Japan
Top 1
-15%
$0.49
$0.58
Duration1 days
Data0.48828125GB
Compatible apps
WhatsAppMapsInstagramTikTokSpotify+5
Not sure which eSIM plan to choose for Japan? We'll hand-pick the best ones just for you
Personalised selection with promo codes & direct links, then reminders before you leave
All eSIM plans for Japan by Superalink in 2026
367 plans found · Last update:
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| # | Plan | Data | Duration | Price/GB | Code | Price | Action |
|---|---|---|---|---|---|---|---|
1 |  South Korea/Japan - Regular5G SuperalinkSK Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:  | 0.10GB | 5 days | $5.50 | -15% | $0.54$0.63 | |
2 | Japan - Regular5G SuperalinkSoftbank e-KYC required Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.10GB | 5 days | $5.50 | -15% | $0.54$0.63 | |
3 | Japan - Regular5G SuperalinkSoftbank e-KYC required Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.10GB | 6 days | $5.60 | -15% | $0.55$0.64 | |
4 | South Korea/Japan - Regular5G SuperalinkSK Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.10GB | 6 days | $5.60 | -15% | $0.55$0.64 | |
5 | South Korea/Japan - Regular5G SuperalinkSK Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.10GB | 7 days | $5.69 | -15% | $0.56$0.65 | |
6 | Japan - Regular5G SuperalinkSoftbank e-KYC required Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.10GB | 7 days | $5.69 | -15% | $0.56$0.65 | |
7 | South Korea/Japan - Regular5G SuperalinkSK Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.49GB | 5 days | $1.14 | -15% | $0.56$0.65 | |
8 | Japan - Regular5G SuperalinkSoftbank e-KYC required Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.49GB | 5 days | $1.14 | -15% | $0.56$0.65 | |
9 | South Korea/Japan - Regular5G SuperalinkSK Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.49GB | 6 days | $1.16 | -15% | $0.57$0.66 | |
10 | Japan - Regular5G SuperalinkSoftbank e-KYC required Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.49GB | 6 days | $1.16 | -15% | $0.57$0.66 | |
11 | Japan - Regular5G SuperalinkSoftbank e-KYC required Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.49GB | 7 days | $1.18 | -15% | $0.57$0.68 | |
12 | South Korea/Japan - Regular5G SuperalinkSK Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.49GB | 7 days | $1.18 | -15% | $0.57$0.68 | |
13 | Japan - Regular5G SuperalinkSoftbank e-KYC required Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 5 days | $0.64 | -15% | $0.64$0.75 | |
14 | South Korea/Japan - Regular5G SuperalinkSK Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 5 days | $0.64 | -15% | $0.64$0.75 | |
15 | South Korea/Japan - Regular5G SuperalinkSK Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 6 days | $0.65 | -15% | $0.65$0.76 |
#1
5GSouth Korea/Japan - Regular
Superalink · SK
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.10GB
Duration
5 days
Price/GB
$5.50
Code-15% With discount
$0.54
$0.63
#2
5GJapan - Regular
Superalink · Softbank
e-KYC required
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.10GB
Duration
5 days
Price/GB
$5.50
Code-15% With discount
$0.54
$0.63
#3
5GJapan - Regular
Superalink · Softbank
e-KYC required
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.10GB
Duration
6 days
Price/GB
$5.60
Code-15% With discount
$0.55
$0.64
#4
5GSouth Korea/Japan - Regular
Superalink · SK
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.10GB
Duration
6 days
Price/GB
$5.60
Code-15% With discount
$0.55
$0.64
#5
5GSouth Korea/Japan - Regular
Superalink · SK
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.10GB
Duration
7 days
Price/GB
$5.69
Code-15% With discount
$0.56
$0.65
#6
5GJapan - Regular
Superalink · Softbank
e-KYC required
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.10GB
Duration
7 days
Price/GB
$5.69
Code-15% With discount
$0.56
$0.65
#7
5GSouth Korea/Japan - Regular
Superalink · SK
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.49GB
Duration
5 days
Price/GB
$1.14
Code-15% With discount
$0.56
$0.65
#8
5GJapan - Regular
Superalink · Softbank
e-KYC required
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.49GB
Duration
5 days
Price/GB
$1.14
Code-15% With discount
$0.56
$0.65
#9
5GSouth Korea/Japan - Regular
Superalink · SK
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.49GB
Duration
6 days
Price/GB
$1.16
Code-15% With discount
$0.57
$0.66
#10
5GJapan - Regular
Superalink · Softbank
e-KYC required
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.49GB
Duration
6 days
Price/GB
$1.16
Code-15% With discount
$0.57
$0.66
#11
5GJapan - Regular
Superalink · Softbank
e-KYC required
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.49GB
Duration
7 days
Price/GB
$1.18
Code-15% With discount
$0.57
$0.68
#12
5GSouth Korea/Japan - Regular
Superalink · SK
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.49GB
Duration
7 days
Price/GB
$1.18
Code-15% With discount
$0.57
$0.68
#13
5GJapan - Regular
Superalink · Softbank
e-KYC required
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
5 days
Price/GB
$0.64
Code-15% With discount
$0.64
$0.75
#14
5GSouth Korea/Japan - Regular
Superalink · SK
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
5 days
Price/GB
$0.64
Code-15% With discount
$0.64
$0.75
#15
5GSouth Korea/Japan - Regular
Superalink · SK
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
6 days
Price/GB
$0.65
Code-15% With discount
$0.65
$0.76
Written and reviewed by
Valentin FourierDigital Nomad
Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIMPlanet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.
Why choose Superalink for Japan?
Superalink is a reliable eSIM provider for Japan. With 367 plans from $0.49, you can pick what fits your trip.
Plans from $0.49 for Japan
Instant QR activation
Solid 4G/5G coverage
Responsive support
Keep your main number on the primary SIM
No hidden fees
FAQ Superalink and Japan
What coverage does Superalink offer in Japan?
Superalink uses local networks for strong 4G/LTE; 5G depends on the network and your device.
How much is a Superalink eSIM for Japan?
Plans start from $0.49. Prices on eSIMPlanet are refreshed regularly.
Can I activate when I land in Japan?
Yes. Install before travel if you like, then activate once you connect to the local network.
How do I activate my Superalink eSIM?
After purchase, scan the QR from email (Settings > Cellular > Add eSIM on iPhone).
Does Superalink cover more than Japan?
Superalink also sells regional or global plans. Check included destinations before buying.
Looking for the best Superalink eSIM plans for Japan in 2026? eSIMPlanet compares live offers from $0.49, with activation in minutes.
Superalink uses dependable local networks in Japan, ideal for leisure or business without painful roaming charges.
Clear pricing, QR activation, and app management: travel light and keep your primary number on the physical SIM.
Verified promo: enter ESIMP at checkout on Superalink for 15% off (tested by eSIMPlanet).
