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Mobile phone retail (carrier shops) and corporate mobile services · Konan, Minato-ku, Tokyo
Conexio Corporation was founded in 1997 as ITC Network and in 2002 took over Itochu's position as a primary NTT docomo sales agent. It listed on the Tokyo Stock Exchange in 2006, absorbed the mobile businesses of Hitachi Mobile and Panasonic Telecom, and adopted the Conexio name in 2013. After a tender offer by NCX it joined the Nojima group in February 2023 and was delisted in March 2023.
Its consumer business sells smartphones and after-sales service through carrier-certified shops, mainly docomo shops plus Rakuten Mobile stores, and its corporate business provides mobile solutions, IoT, MVNO lines and payment services. It had 4,243 employees in April 2026, and its head office is in Konan, Minato-ku, Tokyo.
Measured from the 10 listings Ranked has live for Conexio. Japanese level, visa signal and skills are AI-graded from each posting and can be wrong — confirm against the employer's original posting before applying.
10
Assistant in Conexio's HR and labour team, issuing employment certificates, entering staff applications into the HR system and answering employee questions.
Help customers at a docomo shop set up new smartphones and tablets, move their data across, fit screen protectors and learn how to use their devices.
Experienced part-time sales staff at a docomo shop, advising customers on smartphones, tablets and plans and handling new contracts, upgrades and carrier switches.
Sales and guidance at a docomo shop run by Conexio: proposing smartphones and tablets, explaining plans and campaigns, and handling new contracts and upgrades.
Help desk for business customers' mobile devices at a Conexio warehouse: take requests, arrange device provisioning, returns and repairs, set up and reset handsets, and manage stock.
Help-desk role at Conexio handling phone and email enquiries from business clients, managing work devices, supporting line procedures and taking stock orders.
Part-time setup support at a docomo shop in Koiwa: getting new smartphones and tablets running, moving customer data, fitting screen protectors and explaining how devices work.
Part-time sales staff at a docomo shop in Bunkyo: recommending smartphones and tablets, explaining plans and campaigns, and handling new contracts, upgrades and carrier switches.
Customer-facing staff at a Conexio-run docomo shop: greeting visitors, explaining plans and services, and processing upgrades, contracts and service applications.
Counter staff at a docomo Shop run by Conexio: greeting and guiding customers, explaining plans and services, and processing handset upgrades, contracts and applications.