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.
LinkeSIM
The best LinkeSIM eSIM plans for Japan
Our experts highlight the strongest LinkeSIM offers to stay connected in Japan.
About LinkeSIM
LinkeSIM is an eSIM provider for travel to Japan. Lowest price
Best-value LinkeSIM plan for Japan
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 LinkeSIM in 2026
13 plans found · Last update:
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| # | Plan | Data | Duration | Price/GB | Code | Price | Action |
|---|---|---|---|---|---|---|---|
1 |  Japan 1 GB for 7 days5G LinkeSIMNTT docomo Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:  | 1.00GB | 7 days | $2.50 | - | $2.50 | |
2 | Japan 3 GB for 15 days5G LinkeSIMNTT docomo Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 3.00GB | 15 days | $0.93 | - | $2.80 | |
3 | Japan 5 GB for 10 days5G LinkeSIMNTT docomo Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 5.00GB | 10 days | $0.68 | - | $3.40 | |
4 | Asia 8 countries 5 GB for 7 days5G LinkeSIMKDDI Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 5.00GB | 7 days | $0.82 | - | $4.10 | |
5 | Japan 10 GB for 30 days5G LinkeSIMNTT docomo Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 10.00GB | 30 days | $0.57 | - | $5.70 | |
6 | Asia 8 countries 10 GB for 15 days5G LinkeSIMKDDI Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 10.00GB | 15 days | $0.65 | - | $6.50 | |
7 | Japan 20 GB for 30 days5G LinkeSIMNTT docomo Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 20.00GB | 30 days | $0.45 | - | $9.10 | |
8 | Asia 8 countries 15 GB for 30 days5G LinkeSIMKDDI Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 15.00GB | 30 days | $0.80 | - | $12.00 | |
9 | Asia 8 countries 30 GB for 30 days5G LinkeSIMKDDI Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 30.00GB | 30 days | $0.56 | - | $16.90 | |
10 | Global 5 GB for 15 days5G LinkeSIMDOCOMO Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 5.00GB | 15 days | $3.90 | - | $19.50 | |
11 | Japan 50 GB for 180 days5G LinkeSIMNTT docomo Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 50.00GB | 180 days | $0.64 | - | $32.00 | |
12 | Global 10 GB for 30 days5G LinkeSIMDOCOMO Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 10.00GB | 30 days | $3.50 | - | $35.00 | |
13 | Global 15 GB for 30 days5G LinkeSIMDOCOMO Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 15.00GB | 30 days | $3.27 | - | $49.00 |
#1
5GJapan 1 GB for 7 days
LinkeSIM · NTT docomo
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
7 days
Price/GB
$2.50
$2.50
#2
5GJapan 3 GB for 15 days
LinkeSIM · NTT docomo
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
3.00GB
Duration
15 days
Price/GB
$0.93
$2.80
#3
5GJapan 5 GB for 10 days
LinkeSIM · NTT docomo
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
5.00GB
Duration
10 days
Price/GB
$0.68
$3.40
#4
5GAsia 8 countries 5 GB for 7 days
LinkeSIM · KDDI
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
5.00GB
Duration
7 days
Price/GB
$0.82
$4.10
#5
5GJapan 10 GB for 30 days
LinkeSIM · NTT docomo
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
10.00GB
Duration
30 days
Price/GB
$0.57
$5.70
#6
5GAsia 8 countries 10 GB for 15 days
LinkeSIM · KDDI
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
10.00GB
Duration
15 days
Price/GB
$0.65
$6.50
#7
5GJapan 20 GB for 30 days
LinkeSIM · NTT docomo
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
20.00GB
Duration
30 days
Price/GB
$0.45
$9.10
#8
5GAsia 8 countries 15 GB for 30 days
LinkeSIM · KDDI
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
15.00GB
Duration
30 days
Price/GB
$0.80
$12.00
#9
5GAsia 8 countries 30 GB for 30 days
LinkeSIM · KDDI
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
30.00GB
Duration
30 days
Price/GB
$0.56
$16.90
#10
5GGlobal 5 GB for 15 days
LinkeSIM · DOCOMO
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
5.00GB
Duration
15 days
Price/GB
$3.90
$19.50
#11
5GJapan 50 GB for 180 days
LinkeSIM · NTT docomo
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
50.00GB
Duration
180 days
Price/GB
$0.64
$32.00
#12
5GGlobal 10 GB for 30 days
LinkeSIM · DOCOMO
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
10.00GB
Duration
30 days
Price/GB
$3.50
$35.00
#13
5GGlobal 15 GB for 30 days
LinkeSIM · DOCOMO
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
15.00GB
Duration
30 days
Price/GB
$3.27
$49.00
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 LinkeSIM for Japan?
LinkeSIM is a reliable eSIM provider for Japan. With 13 plans from $2.50, you can pick what fits your trip.
Plans from $2.50 for Japan
Instant QR activation
Solid 4G/5G coverage
Responsive support
Keep your main number on the primary SIM
No hidden fees
FAQ LinkeSIM and Japan
What coverage does LinkeSIM offer in Japan?
LinkeSIM uses local networks for strong 4G/LTE; 5G depends on the network and your device.
How much is a LinkeSIM eSIM for Japan?
Plans start from $2.50. 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 LinkeSIM eSIM?
After purchase, scan the QR from email (Settings > Cellular > Add eSIM on iPhone).
Does LinkeSIM cover more than Japan?
LinkeSIM also sells regional or global plans. Check included destinations before buying.
Looking for the best LinkeSIM eSIM plans for Japan in 2026? eSIMPlanet compares live offers from $2.50, with activation in minutes.
LinkeSIM 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.
