Unlimited eSIM
Japan
AU
Duration
4 Days
Plan
Data
Speed
4G / 5G
Price
US$13.00
More Info
Best Value
Language
Currency
KDDI (au) Japan eSIMs
Stay connected with a KDDI (au) Japan eSIM from Sim Local, the only provider in Europe offering local Japan eSIM plans from KDDI (au).
Activate instantly, use your phone the moment you land, and enjoy unlimited data on KDDI’s powerful 4G and 5G network across Tokyo, Kyoto, Osaka and beyond.
With a KDDI (au) Japan eSIM, you get reliable coverage, the fastest speeds in Japan and easy setup that makes travel stress free.
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🇯🇵 Our Best Value KDDI (au) Japan eSIM Plans
Why Choose a KDDI (au) Japan eSIM from Sim Local
📡 Japan’s Leading Network: KDDI (au) is one of Japan’s top mobile networks, giving you strong coverage and fast 4G/5G data across all Japanese cities and rural areas.
⚡Quick and Easy Setup: Activate your KDDI (au) Japan eSIM from Sim Local in just minutes. No physical SIM card, no hassle.
💸 Great Value Unlimited Plans: Get unlimited data with flexible Local eSIM Japan options that make browsing, streaming, and navigating easy, fast & affordable wherever you go.
🚀 Truly Unlimited Data: Our KDDI (au) plans have no daily cap, where most other eSIM providers throttle your speeds after 1 to 3GB a day.
📶 Hotspot Included: Share your data with your laptop or travel companions. Hotspot allowance: 4 days 3GB, 7 days 6GB, 10 days 9GB, 15 days 15GB, 31 days 30GB.
🌍 Travel Without Roaming Worries: Enjoy fast and secure service with KDDI (au)’s Unlimited Data Travel eSIM. Choose plans from 4 to 31 days and stay connected stress free.
🛒 Exclusive with Sim Local: We are the only provider in Europe offering official KDDI (au) Japan eSIM plans online, giving you trusted access to Japan’s best local network.
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Trusted Local Networks
Enjoy priority speeds with a local eSIM plan—no more roaming delays.
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Connect Instantly
Get connected before you’ve even collected your luggage.
Free Yourself Of Roaming Charges
Grab a pay-as-you-go eSIM plan for just 10% of roaming costs!
Not Just ‘Data Only’
Calls and texts available (in popular destinations).
No Quibble Refunds
Get your money back if you change your mind!
Trusted Local Networks
Enjoy priority speeds with a local eSIM plan—no more roaming delays.
Help In A Hurry
Speak to us, we are available and online 24/7
Connect Instantly
Get connected before you’ve even collected your luggage.
Free Yourself Of Roaming Charges
Grab a pay-as-you-go eSIM plan for just 10% of roaming costs!
Not Just ‘Data Only’
Calls and texts available (in popular destinations).
Top Questions About KDDI (au) Japan eSIM Plans, Answered
- Why choose Sim Local for your Japan eSIM plan?
Sim Local connects you to trusted local networks in 150+ countries including Japan. With a plan from a local provider in Japan such as KDDI (au), you can ditch slow and expensive roaming products and unlock the fastest possible internet speeds.
- Can I buy a KDDI (au) eSIM for Japan through Sim Local?
Yes, Sim Local offers KDDI (au) Japan eSIM plans that can be instantly activated, providing quick and reliable connectivity in Japan.
- How do I activate a KDDI (au) Japan eSIM purchased from Sim Local?
Activating your KDDI (au) Japan eSIM from Sim Local is simple. You can choose to activate the eSIM via our direct download options, scan the provided QR code or manually via your phone settings. Steps for each of these options can be found on our website. Just select if you want the activation guides for iOS or Android.
- Is a KDDI (au) Japan eSIM from Sim Local compatible with all smartphones?
A KDDI (au) Japan eSIM plan from Sim Local works with most eSIM-compatible smartphones, including recent models of Apple, Samsung, and Google devices. Check your device specifications for eSIM compatibility before purchasing. Check our compatibility checker to see if your phone is eSIM compatible.
- Is KDDI (au) coverage reliable enough for a trip involving both cities and rural countryside?
Yes, KDDI (au) is one of the best "all-rounder" networks in Japan. KDDI covers 99% of the populated area, striking the perfect balance between speed and reach. You will get reliable high-speed 4G/5G in major cities (Tokyo, Osaka, Kyoto), and unlike budget-tier networks, it maintains a strong signal in rural towns, ski resorts, and hiking trails.
- Is a KDDI (au) Japan eSIM better than roaming with my home carrier?
Yes, in most cases. A KDDI (au) Japan eSIM gives you full-speed local data at a fraction of the cost of international roaming, with no surprise charges from your home network when you land.
