Okashikaiin
Okashikaiin (岡歯科医院) is a neighborhood dental clinic sitting on the ground floor of the Trinity Zoshigaya building in Toshima’s Zoshigaya area — a quiet, residential pocket of Tokyo that most expats don’t end up in by accident. You’re probably here because you live nearby.
The clinic runs under the medical corporation Keiwakei and covers standard dental work: checkups, cleanings, fillings, the usual. Their website has some English-language content, which suggests at least some awareness that non-Japanese patients exist. But whether that translates to a smooth English consultation at reception or chairside is genuinely unclear — don’t expect a bilingual dentist and you won’t be disappointed.
If you’re in the Zoshigaya or Mejiro neighborhood and need a dentist without trekking to central Tokyo, this is a reasonable local option. Bring a translation app, have your symptoms typed out in Japanese beforehand, and you’ll likely manage fine.
Patient Feedback
Patient feedback points to a straightforward neighborhood practice — no frills, but reliable. Locals mention the dentist is thorough and doesn’t rush through appointments. Wait times appear reasonable for a smaller clinic. The atmosphere is calm rather than clinical-cold. Nothing flashy, which is actually fine when you just need a cavity sorted out without drama.
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 -
http://www.dc-oka.com/
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東京都豊島区雑司が谷３－１７－６ トリニティー雑司が谷１Ｆ
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Zoshigaya Station (Fukutoshin Line) — 2 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.
Need a phone script in Japanese? Click here.
Other scripts: Cancel/Reschedule · Describe Symptoms · Pharmacy · Emergency · Dental