Shima Naika Ichouka Clinic, located in Doiri, Wakayama City, Wakayama Prefecture, is a medical facility specializing in internal medicine and gastroenterology. The clinic offers free hepatitis C virus testing and provides a wide range of internal medicine care, including early detection and treatment of liver diseases. Consultations are held in two sessions: 9:00 AM to 12:00 PM and 4:00 PM to 7:00 PM, making it accessible for working individuals and those who find morning visits difficult. The clinic is closed on Sundays, public holidays, and the 2nd and 4th Saturdays of each month. The facility is barrier-free, ensuring a comfortable experience for wheelchair users and those requiring mobility assistance. English-language support is also available, making it easier for patients who are not confident in Japanese to receive care. Ample parking is provided, accommodating patients who have difficulty using public transportation or are traveling from a distance. Rooted in the local community, the clinic is committed to delivering attentive, patient-centered internal medicine care.