Located just a 2-minute walk from Takadanodai Station on the Seibu Railway Kokubunji Line, "Clinic Takadanodai" is an internal medicine clinic in Takadanodai, Kodaira City, Tokyo. The clinic provides a wide range of medical services spanning general internal medicine, gastroenterology, surgery, and health checkups and self-pay treatments, serving as a convenient primary care physician for local residents. A distinctive feature of the clinic is its offering of transnasal endoscopy for stomach examinations. Transnasal endoscopy involves inserting a thin scope through the nose, which is less likely to trigger a gag reflex compared to conventional oral endoscopy, making it a more accessible option for patients who feel uneasy about the procedure. It can be utilized for a broad range of purposes, from detailed investigation of gastrointestinal symptoms to routine health screenings. The clinic is open Monday, Tuesday, and Friday in both the morning and afternoon, as well as Wednesday, Saturday, and Sunday mornings, making it conveniently accessible even on weekends. For patients with fever or cold symptoms, the clinic has implemented a system in which they are seen in a separate room after making a phone appointment, demonstrating careful attention to infection control within the facility. The clinic accepts credit cards and electronic payments, and is equipped with barrier-free facilities, creating an accessible and welcoming environment for a diverse range of patients.