O-i Clinic, operated by the medical corporation Meikenkai, is an internal medicine specialist clinic located in Furuishibashi, Koto-ku, Tokyo, deeply rooted in the local community. For many years, the clinic has supported the routine health management of Furuishibashi residents and surrounding neighborhoods, offering comprehensive internal medicine care that ranges from treating acute conditions such as colds and fevers to the ongoing management of lifestyle-related diseases including hypertension, diabetes, and dyslipidemia. Consulting hours are from 9:00 to 12:30 in the morning and 15:00 to 18:30 in the afternoon, a daytime schedule designed to make it easy for patients to visit between work or school. The clinic is closed on Thursdays, public holidays, and during the year-end/New Year and Obon periods. The facility is fully barrier-free, ensuring a safe and accessible environment for wheelchair users and elderly patients with mobility concerns. As a trusted community primary care provider, O-i Clinic is characterized by its attentive, patient-centered approach to care.