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Au — Brand Wiki

Brand Wiki/Communication Services/Au

Au

Mobile telecommunications brand under KDDI in Japan

Last updated August 26, 2026

Contents

1. Overview
2. Products and positioning

Company facts

Au

Type: Product brand
Industry: Communication Services · Telecom Operators
Country: Japan
Headquarters: Tokyo, Japan
Parent: KDDI
Owner: KDDI
Status: Active
Markets: Japan
Also known as: au by KDDI

Contents

1. Overview
2. Products and positioning

Overview

Au is a mobile telecommunications brand under Japanese telecom operator KDDI, offering mobile phone and data services.

Products and positioning

A mainstream mobile communications brand for Japanese consumers

Product categories. Mobile communication services · Smartphones

Flagship businesses

5G服务
au PAY

Cite this profile: Cite the canonical profile. /brand-wiki/au-mobile-phone-company · Editorial policy · How profiles are compiled