Japan 5G SIM Card

From AU$22.00

Japan 5G SIM Card

From AU$22.00

Up to 50GB
4G/5G speed
30 days
Data Only
Expiry 31/03/2026
Use in Japan

Option

5GB

10GB

20GB

30GB

50GB

Validity

30 Days

Clear

5GB — 30 Days

JP30D5GBBC_62413

AU$22.00

10GB — 30 Days

JP30D10GBBC_17518

AU$28.00

20GB — 30 Days

JP30D20GBBC_17519

AU$43.00

30GB — 30 Days

JP30D30GBBC_17520

AU$53.00

50GB — 30 Days

JP30D50GBBC_62414

AU$79.00

Quantity

Description

What’s Included?

5 – 50GB (Unlimited data at 128kbps)
No daily limit
4G/5G speed
30 days service from activation
For use in Japan
Fits all phones (SIM Size: Nano, Micro, and Standard)
Comes with a SIM tray opener
Hotspot/Tethering enabled
Expire 31 March 2026

Things to know

The SIM’s provider is CMHK
Simple plug & play activation
No ID registration needed
No calls or texts included (data-only SIM)
Coverage on the KDDI & Softbank
Compatible with unlocked mobile devices
Check data usage online

Important Notes

TikTok and ChatGPT will NOT work
SIM will NOT work on Modem/Mifi/Pocket Wifi devices
Insert the SIM card upon arrival at your destination to avoid accidental activation outside coverage countries
Check network coverage in your intended travel areas; Coverage issues are outside our control and we do not offer refunds

Troubleshooting Guide

SIM not working? Don’t stress! Follow this guide to get you up and running.

Disable VPN and any secondary SIM/eSIM lines (for dual SIM phones)
Turn phone off, remove the SIM, insert the SIM back and turn phone on
Confirm mobile data is sourced from our SIM (i.e. the correct SIM profile is selected)
Turn data roaming on (Android: select all network)
Wait up to 10 minutes for activation to occur
Set APN and network operator as automatic, adjust only if not working
6.1 APN: “cmhk” | Username: [blank] | Password: [blank] (Android: select manually)
6.2 Turn off automatic network selection and manually choose from the list below.
Restart your phone and/or turn on and off airplane mode
Still not working? Chat with us live, we’re here to help!

We are not affiliated with the network provider. Data allowance may change without notice; check our website for updates.

Network Operator(s) List

Japan [KDDI(4G) / Softbank(5G)]

*Updated product listing on 27 May 2024: changed provider from CHT to CMHK.

Reviews

Seamless

Fabulous, worked everywhere I went, which was Tokyo, Lake Yamanaka, Hakone area 5 golf courses around Mt Fuji. I installed it at home when in great wifi before travelling. As soon as I landed it just started when I made it my primary number. I will use Travelkon again.

Local sim with true unlimited data

I’ve used roaming travel sim from foreign networks before. The major issue is that it seems like Japan Network has QoS prioritised which I sometimes had a lag feeling or unresponsive traffic with it. However, this KDDI local sim is the best, it is true unlimited without speed cap and QoS limitations which ensure that you will have internet wherever you need without any interruptions. This local KDDI sim is even cheaper than many roaming travel sim too. The best and the most recommended!

Excellent.

Easy to use, great price, SIM card worked really well all around Japan, however it would not work in my old Samsung A30 phone, which I didnt realize until I tried it. But it worked great in my A73.

Loved the Internet access

It was simple to use once I worked out how to remove my Oz sim. Customer support was there to assist too. Thank you

Great sim easy to connect and use.

Excellent service.

Seamless e-sim download and setup. Speed was reliable and consistent.

Great

Used in Japan, Worked very well!

Surprised at the coverage and value for money

Unlimited in japan no limits, amazing coverage everywhere I went. 5g everywhere
Absolutely recommend, and will use again next travel trip.

it worked beautifully

I configured the eSIM here in AU before going to Japan, then as soon as we landed, I disabled my AU SIM and enabled the eSIM, it didn't work :) because I forgot to enable "Roaming", once I did that, it worked PERFECTLY
I even bought an additional one during my trip and also worked.
Perfect service, whatsapp chat replied immediately to help

Great service

Great service, user friendly and easy to install

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