Ookubo Hospital, located in Kujyu-machi, Taketa City, Oita Prefecture, is a community-focused hospital primarily offering internal medicine services. The hospital operates from 9 AM to 5 PM on weekdays (Monday through Friday) and from 9 AM to noon on Saturdays, allowing patients to visit until late afternoon on weekdays. The hospital is closed on Sundays and public holidays, as well as during the summer period on August 13-14 and the year-end and New Year period on December 30-31 and January 2-3. A notable feature is the availability of English-speaking support, accommodating the needs of diverse patients. For payment convenience, the hospital accepts credit cards and electronic payments, ensuring patients can receive care even without cash on hand. The hospital also provides parking facilities, making access by car convenient. The barrier-free design ensures easy mobility for wheelchair users and elderly patients. These accessibility features make the hospital welcoming to a wide range of patients. As a healthcare provider supporting the Kujyu-machi community, the hospital continues to offer consistent internal medicine care.