Located in Iijima Town, Kamiina District, Nagano Prefecture, Keikodo Dental Clinic has been providing community-based dental care since its establishment in 2000 in this naturally abundant area adjacent to Komagane City. The clinic upholds its founding philosophy of 'seeking the best treatment together with patients in a bright, enjoyable, and warm atmosphere,' offering treatment plans tailored to each patient's needs while based on insurance-covered care. Services extend beyond general dentistry to include minimally invasive laser treatments, pediatric dentistry with nitrous oxide sedation, implant procedures using internationally patented technology, periodontal preventive care, and adult orthodontics. The clinic continues to implement infection control measures based on experience during the pandemic, prioritizing a clean and safe treatment environment. Director Toshihiro Nakatsuka is actively engaged in research, publishing numerous papers and continually acquiring and introducing world-class medical techniques. With parking facilities and barrier-free access, the clinic provides an accessible environment for patients of all backgrounds.