i-plug, Inc. (4177.T) operates a human resources platform business focused on new graduate direct recruiting and aptitude testing services in Japan. The company provides OfferBox, a direct recruiting platform that enables companies to search and directly approach targeted university students seeking new graduate positions; eF-1G, a comprehensive web-based aptitude test offered through its wholly owned subsidiary e-falcon, Inc., assessing personality, abilities, and suitability across recruitment, development, placement, and promotion processes with detailed measurement items; and complementary mid-career recruitment services. Founded in April 2012 and headquartered in Osaka, Japan, with additional offices including Nagoya, i-plug primarily serves Japanese companies recruiting new graduates and corporations requiring talent assessment tools, targeting the domestic higher education and employment markets. In recent developments, the company transferred its Tokyo Stock Exchange listing from the Mothers Market to the Growth Market in April 2022 amid market restructuring; achieved over 10,000 registered corporate users on OfferBox by December 2021; fully acquired e-falcon, Inc. shares in October 2020 following an initial business alliance in February 2017; and continues investments in service enhancements and strategic mergers and acquisitions as outlined in its medium-term plan targeting significant revenue and profit growth by fiscal year March 2025.