ReYuu Japan Inc. trades and distributes reused communication terminal devices in Japan. It retails smartphones under the iPhone, Galaxy, and Xperia brands, as well as tablets and PCs under the iPad and MacBook brands, along with new and unused outlet goods. The company also offers integrated subscription, kitting, and corporate purchasing services, and engages in phone restoration, operation of an online shop and mobile refurbishment center, and rental of communication terminals and equipment for corporations. It sells to MVNO operators, mobile phone agencies, wholesalers, retailers, companies, and individuals through its own website and external EC malls. Formerly known as Nippon Telephone Inc., it changed its name to ReYuu Japan Inc. in February 2024. Incorporated in 1988, it is headquartered in Osaka, Japan.