Yamaguchi Clinic is a friendly clinic located in Choeiji, Higashiosaka City, just a 3-minute walk from both JR and Kintetsu Kawachi-Eiwa Station, offering walk-in consultations without appointments. Specializing in orthopedics, they treat pain and discomfort in the lower back, neck, shoulders, and various joints, as well as osteoporosis, with particular expertise in rheumatoid arthritis. The director, who is a board-certified orthopedic surgeon, rheumatologist, and certified spinal cord specialist, provides thorough examinations and aims to improve rheumatoid arthritis through appropriate medication and rehabilitation. Clinic hours are Monday, Wednesday, and Friday from 8:30 to 12:00 and 16:30 to 19:00, and Tuesday, Thursday, and Saturday from 8:30 to 12:00. The clinic is closed on afternoons of Tuesday, Thursday, and Saturday, as well as Sundays and holidays. They also offer online consultations and provide influenza and COVID-19 vaccinations. Electronic payments, electronic prescriptions, and English language support are available, offering modern medical care.