KDDI Corporation
Okinawa Cellular Telephone Co., Ltd.
KDDI Digital Life Co., Ltd.
Assurant Japan Co., Ltd.
KDDI, Okinawa Cellular, KDDI Digital Life, and Assurant Japan K.K. (headquartered in Chiyoda-ku, Tokyo; Junichi Fujimoto, President & CEO; hereinafter "Assurant Japan") will start offering " Certified Preowned Smartphones"(*1) on April 20, 2026, to meet the growing demand for quality-assured used smartphones, which has been increasing as smartphones become more sophisticated and handset prices rise. In order to meet the growing demand for quality-guaranteed used smartphones, which is increasing as smartphones become more sophisticated and handset prices rise, Assurant Japan will begin offering "povo Certified Used Smartphones" (Note 1) from April 20, 2026.
All "povo Certified Used Smartphones" are povo compatible devices, guaranteed to have a battery level of 80% or higher, and come with a 30-day free warranty after purchase, so you can use them with peace of mind. Devices are available in three ranks according to their condition: A (Excellent), B (Good), and C (Acceptable), so you can choose according to your needs. You can purchase them from our dedicated sales website.
① All smartphones we handle are povo compatible devices.
② Guaranteed maximum battery capacity of 80% or more (iPhone only)
③ 30-day free warranty. *Please check the "Warranty Terms" on the sales website for details.
④ You can freely choose from ranks A (Excellent condition), B (Good condition), and C (Acceptable condition).
⑤ High-quality terminals that have undergone up to 48 functional tests, thorough data erasure, and meticulous cleaning and disinfection.
Click here for the website selling "povo certified used smartphones".
This is a prepaid service provided by KDDI. It can be used with a monthly basic fees of 0 yen (Note 2). Because povo2.0 utilizes the reliable au network, it connects to au 's high-speed 5G network.
We offer a variety of options, including discounted bulk purchases, monthly subscriptions, and short-term unlimited data plans, allowing you to purchase only the data you need, when you need it, and use it efficiently to suit your lifestyle. We also offer collaborative Topping where you can purchase povo data bundled with other companies' products at a discounted price.
Click here for details on povo2.0
These are high-quality used smartphones that have been inspected and maintained according to the strict standards set by Assurant Japan, and have been certified by KDDI as compatible with povo2.0.
Assurant Japan's quality control involves conducting up to 48 functional tests using high-performance systems, and having expert staff carefully assess the appearance of each smartphone. Data is thoroughly erased, and meticulous cleaning and disinfection are performed not only on the surface of the product but also on every detail, including the gaps in the charging connector. Once all processes are complete, the smartphone is packaged in a special box and delivered in a condition that allows you to use it with peace of mind.
Assurant Japan Co., Ltd., the Japanese subsidiary of Assurant, Inc., a US company listed on the New York Stock Exchange that provides warranty solutions across a wide range of fields in 21 countries worldwide, optimizes its globally cultivated expertise and cutting-edge technologies, including AI, for the Japanese market. Assurant Japan provides optimal services and innovative solutions required in the connected era, including total lifecycle management for smartphones such as warranty, trade-in, repair, device processing, and resale; extended warranties for all types of home appliances; and operation of "Torisetsu," Japan's largest home appliance management app.
Click here for more details about Assurant Japan.
Assurant, Inc. (NYSE: AIZ) is a world-leading provider of comprehensive warranty services that protect customers' lives across smartphones, IoT devices, homes, automobiles, and more, in partnership with leading global brands. A Fortune 500 company operating in 21 countries, Assurant leverages data-driven technology solutions to deliver exceptional customer experiences.
Click here for more details about Assurant.
(Note 1) "povo certified used smartphones" are sold by Assurant Japan Co., Ltd.
For inquiries regarding purchases and used devices, please contact us via the Assurant inquiry form < povo > instead of "povo support".
(Note 2) Online only. Certain conditions apply for continuous use exceeding 180 days. Maximum speed of 128kbps when using 0GB for 0 yen. For Data Only, an initial Topping purchase is required at the time of contract. For plans Calls＋Data, separate charges for voice calls, etc. apply.
*Company names and product names are generally trademarks or registered trademarks of their respective companies.
*All prices shown are inclusive of tax included unless otherwise specified.
*The information listed in the topics section is current as of the date of publication.
