Yoshikawa Clinic, located in Ibaraki City, Osaka Prefecture, is a dermatology specialist clinic with approximately 70 years of history. Founded by the late Keizo Yoshikawa, the clinic has served a cumulative total of over two million patients since its establishment, reflecting its deep roots in the local community. Currently operating on the ground floor of an apartment building, the clinic is well known for its multigenerational patient base — many of whom have continued visiting across generations since the days when it was fondly recognized by local residents as the clinic with a weathervane on its roof. The annual average number of cumulative patient visits exceeds 25,000, drawing patients not only from within Ibaraki City but also from other prefectures and municipalities, as well as a notable number of medical professionals. In April 2024, Dr. Daisuke Ikeda assumed the role of director, carrying on the tradition established by his predecessor. The former director, now serving as honorary director, continues to see patients every Monday, ensuring a medical team with extensive experience. Consultation hours are from 9:00 to 13:00 in the morning and 16:00 to 19:00 in the afternoon. English-language support is available, and the facility is equipped with parking and barrier-free accessibility, making it a welcoming environment for a wide range of patients.