Kosaka Dermatology, located in Higashi-Tamagawa, Chofu City, Tokyo, is a specialized dermatology clinic with excellent accessibility, just a 2-minute walk from Higashi-Tamagawa Station on the Keio Line. The clinic is staffed by Dr. Kazuko Kosaka and Dr. Miho Ito, both certified dermatology specialists by the Japanese Dermatology Society. Dr. Kosaka emphasizes accurate diagnosis and treatment, while Dr. Ito prioritizes patient-centered, easy-to-understand explanations—each providing attentive medical care in their own distinctive style. The clinic operates from 9:30 AM to 12:30 PM in the morning and 3:00 PM to 6:00 PM in the afternoon, with reception opening 30 minutes before each session. A convenient online reservation system allows patients to secure their queue number before arriving. The facility includes parking (one dedicated space and partner parking available) and is fully barrier-free, featuring wheelchair-accessible restrooms, a diaper changing station, and a children's play area. Sign language interpretation is available during morning hours, demonstrating the clinic's commitment to serving diverse patient needs. Additionally, Kosaka Dermatology supports online qualification verification through My Number cards, reflecting their proactive adoption of digital healthcare solutions.