SONODANAIKA
Sonoda Naika is a diabetes and thyroid specialist clinic sitting on the second floor of a building on Dogenzaka — the sloped street leading up from Shibuya Station. The full name gives it away: this place is laser-focused on internal medicine with a particular emphasis on metabolic conditions like type 2 diabetes and thyroid disorders. If you’re managing a chronic condition and need consistent monitoring, that specialization matters.
The website (kettou-ojisan.com — “blood sugar uncle,” which is charming) has some English content, suggesting they’ve thought about international patients. But “some English online” doesn’t always translate to smooth English at the front desk. Expect to bring a translation app or a Japanese-speaking friend if your condition requires nuanced back-and-forth. For straightforward check-ins or test result reviews, you might be fine with basic communication and some patience.
Dogenzaka is walkable from Shibuya Station in about five minutes. The area is busy but the clinic itself is upstairs, away from the street noise.
Patient Feedback
Patient feedback points to a focused, no-nonsense consultation style — this isn’t a clinic where you’ll get a lot of small talk, but you will get thorough blood work and clear monitoring protocols for chronic conditions. Wait times are generally reasonable for a Shibuya clinic. People managing diabetes long-term seem to appreciate the consistency. Not the place for a general checkup; they’re here for metabolic medicine and that’s what they do.
English Language Proficiency
For translating forms, prescriptions, or discharge summaries, Jozu is worth having on your phone.
Contact & Location
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03-3822-4112 -
https://www.kettou-ojisan.com/
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東京都渋谷区道玄坂２－８－７道玄坂ビル２Ｆ
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Shibuya Station (JR Yamanote Line) — 3 min walk
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Ready to Book Your Appointment?
A few things to keep in mind:
- Check the doctor's consultation hours listed above.
- Some clinics require appointments 2-3 days in advance.
- Include your preferred dates and times when reaching out.
- Mention if you need English-speaking staff assistance.
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English Support
Basic