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Telekonek eSIM · 1 country

Japan

Japan is a tech-savvy dream, making it a top destination for eSIM users seeking efficient connectivity.

From
$4.00
Activation
Instant
Speeds
5G / LTE
Setup
QR scan
Country at a glance

Know before you go

Currency
Yen (JPY)
Language
Japanese
Timezone
Japan Standard Time (JST)
Voltage
100V
Calling code
+81
Capital
Tokyo
What you'll actually connect to

Real networks. Real speeds.

NTT Docomo offers extensive coverage in urban areas like Tokyo and Osaka, making it reliable for city travelers. SoftBank, while strong in cities, also excels in suburban areas. Both carriers provide excellent indoor and outdoor connectivity, though rural coverage may vary slightly with NTT Docomo leading in more remote regions.

📡 NTT Docomo 📡 SoftBank
85%
5G coverage
98%
LTE coverage
120 Mbps
Avg. download
<30s
Activation
Why eSIM for Japan

Streamline Connectivity in Japan

Stay online effortlessly with eSIM technology in Japan.

Where you'll use it

Coverage where it matters

Connection-tested in the cities travelers actually visit.

Tokyo

Explore the iconic Shibuya Crossing and indulge in sushi at Tsukiji Outer Market.

Kyoto

Visit the historic Gion district and enjoy traditional Kaiseki cuisine.

Osaka

Discover the vibrant Dotonbori area and savor authentic Takoyaki.

Field notes

Connectivity hacks for Japan

Tip 01

Use the Japan Travel app for real-time transit updates; requires stable data.

Tip 02

Google Maps is reliable in Japan but needs data for live updates and directions.

Tip 03

WiFi is common but often requires registration; eSIM provides uninterrupted access.

Tip 04

Popular payment apps like Suica can be topped up via mobile data.

Tip 05

Line app is widely used; ensure data is active for messaging and calls.

Tip 06

Switch to offline maps in rural areas where coverage may dip slightly.

Device check

Does your phone work?

Any phone released after 2018 from these makers supports eSIM. Check our compatibility guide for older models.

iPhone XS+
Pixel 3+
Samsung S20+
iPad (cellular)
FAQ

Common questions

Can I activate my eSIM before arriving in Japan?
Yes, you can activate your eSIM before arrival to avoid any setup issues on entry.
Is 5G widely available in Japan?
5G is available in major cities like Tokyo and Osaka but coverage may be limited in rural areas.
Can I use my eSIM for hotspot sharing in Japan?
Yes, most eSIM plans support hotspot sharing, but check your data usage to avoid extra charges.
Will my eSIM work on the Shinkansen?
Yes, eSIMs generally work on the Shinkansen, though some tunnels may disrupt service temporarily.
Are there specific devices that support eSIM in Japan?
Most recent smartphones like iPhones and Samsung Galaxy models support eSIM functionality in Japan.
How do I top up my eSIM data in Japan?
You can top up through your eSIM provider's app or website, often available in English.
Japan$4.00
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