Opti Katsura Orthopedics and Dermatology, located on the 2nd and 3rd floors of KARS SQUARE Building in Yonegahama, Yokosuka City, is a medical facility that relocated within Yokosuka City in October 2024. With excellent accessibility—a 7-minute walk from Yokosuka Chuo Station and 1 minute from a bus stop—the facility offers parking and barrier-free access. Medical departments include orthopedics, dermatology, surgery, rehabilitation, and orthotics clinic. Orthopedic services cover general outpatient care as well as trauma, frozen shoulder, low back pain, osteoarthritis of the knee, osteoporosis, rheumatism, gout, and pressure ulcers, while dermatology treats general skin conditions, atopic dermatitis, urticaria, acne, shingles, molluscum, and athlete's foot. The orthotics clinic provides knee braces, lumbar corsets, insoles, and custom-made shoes. Insurance-covered and self-pay massages, acupuncture, and cosmetic acupuncture are offered every Wednesday afternoon, along with nail care services. Shingles vaccinations are available for those aged 50 and above, and credit cards, debit cards, and electronic payments are accepted, with English-speaking staff available. The facility has established a medical DX promotion system, utilizing online insurance verification and electronic prescriptions to provide high-quality medical care.