D
Dr. Masahiro Sakai
Director / 院長
Languages spoken
Japanese
Urayasutsubame Clinic
Chiba, Urayasu, Kitazakae, 2-chō 2-chme−5−20 Torenditerrace 2FGet directions
Urayasu Tsubame Clinic is a general internal medicine practice in Urayasu, Chiba, specializing in nephrology, diabetes, and metabolic disease. Located a 3-minute walk from Urayasu Station, the clinic is led by Dr. Masahiro Sakai, a hospital-trained comprehensive internist with board certifications in primary care and palliative medicine. The clinic offers preventive care, specialist management of chronic kidney disease and diabetes, thyroid disease oversight, and comprehensive health maintenance plans, supported by advanced diagnostic equipment including ultrasound, Holter monitoring, and AI-assisted chest X-ray analysis.
Visiting with a young child? In Japan, general clinics often focus on adults, and many don't see children below middle-school age. For young children, a Pediatrics (小児科) clinic is usually the better fit. If you're unsure, it's best to call the clinic first.
The essentials
Specialties
Endocrinology · General Practice · GI and Internal Medicine · Health Check / Physical Exam · Pulmonology · Second Opinion · Travel Vaccination
Languages spoken
Japanese
Booking
Appointment preferred
Insurance accepted
Japanese Health Insurance
Online consultation
Available
Payment
Cards accepted
Information last updated June 2026
Hours
- Mon9:00 AM12:00 PM2:30 PM6:00 PM
- Tue9:00 AM12:00 PM2:30 PM6:00 PM
- Wed9:00 AM12:00 PM2:30 PM6:00 PM
- ThuClosed
- Fri9:00 AM12:00 PM2:30 PM6:00 PM
- Sat9:00 AM12:00 PM1:30 PM5:00 PM
- SunClosed
Providers & staff
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