Located in Nishi, Kunitachi City, Tokyo, Nitta Clinic is an internal medicine specialty clinic operated by Medical Corporation Tsukushikai. Situated in a residential area of Kunitachi City, the facility offers consultations from 9:00 AM to 1:00 PM and 3:00 PM to 6:00 PM, accommodating local residents with a two-shift system including a lunch break. In September 2015, the clinic was designated as a Tokyo Dementia Medical Center, playing a central role in dementia diagnosis, treatment, and consultation in the region. The clinic has actively participated in awareness events such as Kunitachi City's "Dementia Day," contributing for many years to promoting community-wide dementia understanding. Additionally, the clinic has established a home-visit medical care system, actively providing medical services to patients receiving home care, demonstrating its role as a provider of community-based comprehensive care. In March 2023, the clinic introduced an online identity verification system using My Number cards, digitizing reception procedures. The premises include a parking lot, ensuring easy access by car. Covering everything from routine health management centered on internal medicine to dementia care, Nitta Clinic has earned the trust of local residents as a community-rooted medical institution.