Located in Nirasaki City, Yamanashi Prefecture, Wakamiya Naika Shokaki Geka Clinic is a medical facility belonging to the Medical Corporation Kyuseikai Group, specializing in internal medicine, gastroenterology, gastrointestinal surgery, and proctology. The director, Dr. Yoshihiro Akazawa, holds certifications as a surgical specialist and gastrointestinal surgical specialist, establishing a comprehensive system capable of addressing a wide range of gastrointestinal conditions. One of the clinic's notable features is its endoscopic examination services, performing both gastroscopy and colonoscopy using anesthesia to minimize discomfort, creating a supportive environment for patients who feel anxious about such procedures. Additionally, the clinic offers online reservations for gastroscopy, providing the convenience of completing appointment procedures via the web. Furthermore, the clinic is recognized as one of the few facilities in Yamanashi Prefecture capable of providing comprehensive care from diagnosis to treatment for anorectal conditions, making it a valuable option for patients suffering from hemorrhoids and other anorectal diseases. The facility is equipped with a parking lot and features barrier-free design, ensuring safe and comfortable access for wheelchair users and elderly patients. Operating hours follow a two-shift system with morning and afternoon sessions, with the clinic closed on Wednesdays, Sundays, and national holidays.