Located in Omotemachi, Nagaoka City, Niigata Prefecture, Kasama Clinic is an internal medicine and gastroenterology clinic conveniently situated approximately 10 minutes on foot from JR Nagaoka Station. Established in September 2006, the clinic has served the community as a healthcare provider specializing in gastroenterological disorders. Its comprehensive services include general internal medicine, specialized gastroenterological care such as upper and lower gastrointestinal endoscopy and abdominal ultrasound, minor surgical procedures and wound care, proctology (including ligation, sclerotherapy, and ALTA injection), and breast medicine (physical examination, ultrasound, and biopsy). Additionally, the clinic offers Kampo herbal medicine prescriptions, palliative care, home visits and home healthcare, and various health screenings (basic checkups, senior screenings, hepatitis, and prostate screenings), addressing the diverse needs of local residents. The interior features seasonal decorations in a relaxing atmosphere and is fully barrier-free. English language support is also available. Collaborating with Nagaoka City's comprehensive emergency medical system, the clinic aims to fulfill community healthcare needs that hospitals may not fully address, with flexible specialist referrals. The clinic is also advancing healthcare digitalization, including online eligibility verification and support for the Individual Number Health Insurance Card.