Koshido Clinic, located in Koshido-machi, Utsunomiya City, Tochigi Prefecture, is an internal medicine specialty clinic operated by Medical Corporation Yuwakai. Under the direction of Dr. Kazuyuki Ikoi, the clinic provides routine health management and treatment for internal medicine conditions for local residents. Consultations are available on Monday, Thursday, and Saturday mornings (9:00 AM to 12:00 PM), with both first-time and follow-up visits accepted without prior appointment. The clinic is closed on Tuesday, Wednesday, Friday, Sunday, and public holidays, so patients should confirm the schedule before visiting. A notable feature of the clinic is its ability to provide services in English. The facility offers a free parking lot with 9 spaces, accommodating those visiting by car. The clinic is situated in a residential area southwest of JR Utsunomiya Station, serving as a primary internal medicine healthcare facility for the surrounding community.