Japan eSIM data plan for travel & business | microesim instant activation

Japan eSIM 5G SoftBank / KDDI

KDDI 5G Softbank 5G

Country	Operator
Japan	KDDI 5G Softbank 5G

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$0.81 USD

Extra 5% OFF for This eSIM!
🏷️Use Code: Hello26

Service Days

1 Day

3 Days

5 Days

7 Days

10 Days

15 Days

20 Days

30 Days

60 Days

Total 1GB

Total 3GB

Total 5GB

Total 10GB

Total 20GB

Total 30GB

Total 60GB

Daily 500MB

Daily 1GB

Daily 2GB

Daily 3GB

Unlimited 5Mbps

Unlimited

Total:

⚠️ Note: We suggest to add eSIM after arrival.

Not sure how much data you need in Japan? Use our data usage estimator below.

Plan Details

Coverage	Tokyo, Kyoto, Hiroshima, Kanto, Nagasaki, Osaka, and other cities and tourist destinations in Japan.
Network	KDDI 5G Softbank 5G
Speed	4G / LTE / 5G
Plan Type	Data Only
Tethering / Hotspot	Yes
Phone Number	No
Voice Call	Not available, only via apps (VOIP)
Text Message	No
eKYC (Identity Verification)	Not Required
Delivery	The eSIM QR code will be emailed within minutes after payment is accepted.
Data Routing	Roaming
Top-up Option	Not avaibale
Activation Policy	The validity period starts once the eSIM connects to a supported network and begins using data for internet access. We recommend adding the eSIM after you arrive at your destination. You can install the eSIM in advance, but please remember to turn it off immediately after installation to prevent the validity period from starting earlier than expected.

Product Overview

Look for the best eSIM for Japan travel here to bring convenience to your fantastic trip.
Our eSIM in Japan supports unlimited data, covering most cities, and allows you to set up a hotspot for sharing with friends or family under a smooth network.
This Japan eSIM card is instantly delivered via email as well as activated through QR code in seconds. It's as easy as ABC to set up the Japan eSIM card on iPhone and Android .
This eSIM for Japan plan supports apps like Google, YouTube, Facebook, Instagram, and WhatsApp, But not TikTok. If you are a loyal user of TikTok, please consider this Japan eSIM IIJ NTT Docomo.

🔍 Which is the Best Japan eSIM for You?

Product	Carrier	Best for	Pros & Considerations
Japan eSIM AU (KDDI) - Unlimited	KDDI Single Network Supports 5G Japan IP Unlimited	Streaming fans Gamers Heavy data users	📶 Connects to the local KDDI (au) network for a fast and stable Japanese IP connection. 🚀Enjoy unlimited, high-speed 5G/4G data with no data caps or throttling. 🌐Compatible with apps like TikTok, ChatGPT, and Google, as well as Japan-exclusive apps (e.g., TVer, U-NEXT). ℹ️In rare cases, manual APN setup may be required.
Japan eSIM 5G SoftBank / KDDI	SoftBank / KDDI Dual Network	Multi-city trips Users needing network stability	📶 Widest LTE/5G coverage across Japan. 🔁 Dual-network switching for maximum signal stability. 📡 Enjoy consistent high-speed LTE/5G connectivity. 🧳 Perfect for long-term usage — supports up to 60 days. ❌ Cannot access TikTok, ChatGPT, and Japan-only apps (e.g., TVer, U-NEXT).
Japan eSIM IIJ NTT Docomo	Docomo with Japan IP	Access to Japan-only content	🌏 Includes a true Japan IP with low latency. 🎥 Full access to TikTok, ChatGPT, and Japan-only apps like TVer, U-NEXT. ♾️ Unlimited data at full speed. ❌ Limited to 4G/LTE network; no 5G support..

Regional / Multiple-Country eSIM Covers Japan

How to use Japan eSIM

Make sure your phone is carrier-unlocked and eSIM compatible

Find Your Eestination & Order The Data Plan on MicroEsim - How To Use MicroEsim‘s eSIM 1

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Instant Email Delivery
Simple Scan Setup

Turn on eSIM & set as “Cellular Data” - How To Use MicroEsim‘s eSIM 2-2

Set eSIM as Cellular Data
Switch Mobile Data to eSIM

Activate Upon Arrival & Stay Connected for a Seamless Trip! - How To Use MicroEsim‘s eSIM 3

Activate & Enjoy Internet
Stay Connected for Seamless Trip

Advantages of Using Microesim for Japan eSIM

Stay connected whenever and wherever

Hotspot Supported

Enjoy the freedom to use your mobile hotspot with our eSIM. Share your data effortlessly.

Reliable Network

MicroEsim works with trusted carriers to provide the best network in Japan.

Instant Delivery

Upon order placement, receive eSIM information via email for instant connection.

No Extra Fees

Save money using MicroEsim. Best pre-paid eSIM with no additional charges.

Enjoy Dual SIMs

The original SIM card will work as usual. You can use Whatsapp and VoIP apps like skype.

Easy To Use

Effortlessly activate your eSIM data plan in minutes by scanning simple QR code.

Frequently Asked Questions for Japan eSIM 5G SoftBank / KDDI

Explore our Comprehensive eSIM Support & FAQs

Does my phone support eSIM in Japan?

How to set up Japan eSIM 5G SoftBank / KDDI on my phone?

When and how will I receive my eSIM for Japan ?

How to Check My Japan eSIM Data Usage?

Can I keep my whatspp / line number?

Can I share data with other devices using this travel data plan?

Excellent eSIM in Japan. Very fast and stable connection, worked perfectly throughout my stay.

Thank you for your excellent feedback! We're glad to hear you enjoyed a very fast and stable connection throughout your stay in Japan. Hope to serve you again on your next trip!

推薦！

在東京和橫濱都有用到，導航跟查資料都很順，整體蠻穩的，沒什麼需要擔心的地方。

感謝您的回饋！很高興在東京和橫濱都使用順暢，導航與查資料都沒有問題，也讓您整體體驗安心穩定。期待未來繼續為您服務！

Muy buena conexión en Japón. Internet rápido y estable en Tokio y Osaka, fácil de instalar y usar durante todo el viaje.

¡Gracias por tu comentario! Nos alegra saber que disfrutaste de una conexión rápida y estable en Japón. Esperamos poder acompañarte en tu próximo viaje.

Ausgezeichnet! Der Wechsel zwischen den Netzen verlief reibungslos. Sehr schnelles Internet in Tokio und Osaka.

Vielen Dank für Ihr tolles Feedback! Es freut uns sehr zu hören, dass der Wechsel zwischen den Netzen reibungslos funktioniert hat und Sie in Tokio sowie Osaka sehr schnelles Internet genießen konnten. Wir hoffen, Sie auch auf Ihrer nächsten Reise wieder unterstützen zu dürfen!

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Japan eSIM 5G SoftBank / KDDI

Plan Details