ODK Solutions Company, Ltd. (3839.T) ODK Solutions Company, Ltd. provides information processing outsourcing services primarily in Japan, focusing on education, finance, health, and general business sectors. The company offers university entrance exam business process outsourcing including online application systems and digital transformation support; educational web services such as the UCARO portal for mock examinations and app development; system services for securities companies and financial institutions; individual number collection and management systems; software development and sales; clinical examination systems for medical institutions; learning management systems; e-learning materials development, sales, and operations; and customer support solutions including the pottos customer success automation tool. It operates through consolidated subsidiaries that provide system development for finance and education institutions, cloud solutions via Salesforce consulting, and tools like collabble for collaboration, with geographic focus on Japan including the Chugoku-Shikoku region and headquarters in Osaka. Founded in 1963 and headquartered at 1-6-7 Doshomachi, Chuo-ku, Osaka, the company maintains synergies across its group for comprehensive financial and educational system services. Recent developments include the acquisition of NINJAPAN Inc., operator of the Abuild Job Search career service, completed in August 2024 to create business opportunities leveraging its youth connections through UCARO, and an earlier agreement where Nakabayashi Co., Ltd. acquired a 5.49% stake from Nomura Research Institute, Ltd.