Name: Japan (KDDI Network only) Travel eSIM
Brand: Connectify
Availability: InStock
Rating: 4.8 (1250 reviews)

Question 1

Does an eSIM work in Japan (KDDI Network only)?

Accepted Answer

Yes. Connectify partners with major local carriers across Japan (KDDI Network only), giving you reliable 4G/5G coverage from the moment you land. Just install the QR code before you travel.

Question 2

How much does a Japan (KDDI Network only) eSIM cost?

Accepted Answer

Prepaid eSIM plans for Japan (KDDI Network only) start from A$8.66 on Connectify. Pricing depends on the amount of data and days of validity you choose.

Question 3

How much data do I need for a trip to Japan (KDDI Network only)?

Accepted Answer

For light use (maps, messaging, occasional social media) 1–3 GB per week is plenty. Heavy users streaming video, uploading photos, or hotspotting should choose 5 GB+ or an unlimited plan.

Question 4

Can I use my Connectify Japan (KDDI Network only) eSIM to make calls?

Accepted Answer

Connectify travel eSIMs are data-only plans. You can still make calls over Wi-Fi calling, WhatsApp, FaceTime, or Google Voice using the eSIM data.

Question 5

Do I need to change my phone settings when I arrive in Japan (KDDI Network only)?

Accepted Answer

Only two settings: enable data roaming for the Connectify line, and set it as your default data line. That's it — no APN changes required for most phones.

Question 6

When should I install my Japan (KDDI Network only) eSIM?

Accepted Answer

You can install it any time — even weeks before your trip. The plan only starts counting down validity once you enable it on the device. Install on Wi-Fi at home for the easiest setup.

Japan (KDDI Network only)

Order Summary

Frequently asked questions about Japan (KDDI Network only) eSIMs

Japan