AU KDDI Charge (What It Is + Is It Legit?)

Verify Your AU KDDI Account

Log in to your au by KDDI account at au.com to confirm the charge matches your current mobile service plan. Check your billing history to ensure the amount aligns with your expected monthly au KDDI Japan mobile service bill.

Review Your AU KDDI Plan Details

While logged in at au.com, navigate to your plan and usage summary to see if any additional charges, data overages, or add-on services from au by KDDI contributed to the billed amount on your statement.

Manage or Cancel Your AU KDDI Subscription

If you no longer need the au by KDDI mobile service or want to adjust your plan, visit au.com/my-au to manage your subscription settings, update your plan, or initiate a cancellation to prevent future AU KDDI charges.

Contact AU KDDI Support If Needed

If the charge amount looks incorrect or you do not recognize the specific AU KDDI billing detail, reach out to au by KDDI customer support directly through au.com for clarification and to resolve any billing discrepancies with your Japan mobile service account.