Seigakusha. 

Seigakusha Co.,Ltd., founded in 1982 and headquartered in Osaka, Japan, operates as a diversified company predominantly focused on educational services nationwide. Its business activities are structured across three main divisions: Education-Related Business, Real Estate Leasing Business, and Food and Beverage Business. The company's comprehensive educational offerings include video-based lessons, individualized instruction, and academic coaching for students ranging from elementary school to high school, as well as for high school graduates. Furthermore, Seigakusha administers specialized preparatory programs for junior high, high school, and university entrance examinations, alongside general academic curricula for these levels. Its educational footprint also encompasses the management of nursery and kindergarten schools, and language academies. Beyond its core education sector, the company provides consulting services, engages in real estate rental activities, and runs a restaurant in Osaka.