For planning purchases or doing research, au is KDDI’s consumer mobile brand in Japan, offering phone plans, devices, internet services, account management and support. Visitors can review services, purchasing options, and customer assistance.
au.com is the official website of au, one of the main mobile and communication brands in Japan provided by KDDI. It is focused on mobile plans, phones, internet, payment, support and account management.
Au plans may include discounts related to data usage, family eligibility, bundling home internet, payment services, or other plan characteristics. Discount size is variable from the plan and the particular customer.
In practice, au is not a regular promo-code retailer. It can offer various discounts, bundled benefits, device promotions or account-based offers instead.
Customers should compare the unlimited plans, low-usage discounts, family discounts and bundled offers before choosing a plan. It is useful to check whether the home internet, payment card, or entertainment pack influences the monthly price.
Almost all au mobile offers are applicable only for customers in Japan due to some eligibility, billing or service requirements. International visitors should choose from the options available for travelers or roaming.
Certain plans may include such services as streaming, music, and others. Such bundles are useful if you have to pay for these services anyway, but they can be not the most affordable option for everybody.
English pages are useful for basic plan information, while the Japanese pages can provide more details about current promotions. Current checkout or au shop information page will give you the most precise information about pricing.