Osawa Clinic, operated by the Shunkai Medical Corporation, is a clinic specializing in internal medicine located in Chuo-Honcho, Adachi Ward, Tokyo. Their official website provides information on hay fever, as well as guidance on influenza testing and vaccination, and COVID-19 vaccination. The clinic is closed on weekends, holidays, and specific dates, including year-end and New Year holidays. The facility offers English-language services and has parking available. It also features barrier-free accessibility, with thoughtful attention to access and overall convenience.