Best Value
Stay connected in Japan with an au by KDDI Japan eSIM plan—available at Sim Local. Unlock unlimited data eSIM plans on au’s widespread network! Enjoy fast, reliable coverage whether in Tokyo, Kyoto, or beyond!
With instant activation, there’s no need for a physical SIM, simply download and connect. Get the best Japan eSIM for hassle-free travel with Sim Local and au Japan!
Best Value
Top Seller
au by KDDI is one of Japan’s leading mobile networks, known for its reliable coverage and high-speed connectivity. Whether you're in bustling cities like Tokyo and Osaka or exploring Japan’s scenic countryside, an eSIM plan from au by KDDI Japan ensures a strong and stable connection wherever you go.
✅ Japan’s Leading Network: au by KDDI is one of Japan’s top mobile networks, providing strong coverage and high-speed data for widespread connectivity across cities and rural areas.
✅ Ready in a Flash: With an au Japan eSIM from Sim Local, setup takes just minutes-no physical SIM needed!
✅ Great Value Unlimited Data Plans: Enjoy unlimited data with flexible Japan eSIM plans, ensuring smooth browsing, streaming, and navigation throughout your trip.
✅ Stay Connected Without Roaming Fees: Enjoy fast, secure service with au’s Unlimited Data Travel eSIM - affordable eSIM plans from 4 to 15 days for under £2.50 per day, keeping you online stress-free.
Sim Local connects you to trusted local networks in 150+ countries including Japan. With a plan from a local provider in Japan such as AU, you can ditch slow and expensive roaming products and unlock the fastest possible internet speeds.
Yes, Sim Local offers AU Japan eSIM plans that can be instantly activated, providing quick and reliable connectivity in the Japan
Activating your 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.
An 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.
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