Otani Clinic, located in Okishiro-cho, Nakatsu City, Oita Prefecture, is approximately an 8-minute drive from Nakatsu Station and provides medical care primarily in internal medicine and urology. The clinic's philosophy is "realizing a society where people do not struggle with excretion," focusing on the prevention, early detection, and early treatment of urinary and bowel disorders, as these can damage human dignity and contribute to bedridden conditions and dementia. The clinic offers internal medicine, nephrology, pediatrics, pediatric urology, urology, male urology, and neurourology, serving patients across a wide age range. Dr. Masayuki Otani, the director, is a certified specialist of the Japanese Urological Association and the Japan Continence Society, and accepts consultations regarding memory loss and dementia as an Oita Orange Doctor. Additionally, he is a designated physician for intractable diseases and certified under the Persons with Disabilities Welfare Act for kidney function disorders and bladder/rectal function disorders. The facility has parking, is barrier-free, and offers services in English. Hours are 9:00 AM to 12:00 PM and 2:00 PM to 6:00 PM, closed on Sundays and holidays. An appointment system is in place, and new patients can book appointments.