Yusho-kai Yu Tokumaru Internal Medicine & Dermatology, operated by the medical corporation Yusho-kai in Tokumaru, Itabashi Ward, Tokyo, is a clinic providing internal medicine and dermatology services. For internal medicine, both timed appointments and same-day walk-in visits are available, and fever clinic reservations can be made online or by phone. The dermatology department accepts same-day walk-ins only, and reception may close early if the maximum number of patients is reached. The clinic also offers cosmetic treatments such as full-body and partial UV therapy, IPL light therapy, and peeling, with online timed appointments available after the initial consultation. Electronic payments and credit cards are accepted, and the clinic is equipped with parking and barrier-free facilities. The clinic is closed on holidays, year-end and New Year holidays, and every Thursday and Sunday.