KOIZUMI DENTAL OFFICE

Total reviews: 345
Sangenjaya Station (Tokyu Denentoshi Line) — 3 min walk
  • English website available
  • Near central Tokyo
  • Koizumi Dental Office sits on the ground floor of the ISM Sangenjaya building in Setagaya — easy to find, easy to get to from Sangenjaya Station. It’s a general dental practice covering the usual bases: checkups, cleanings, fillings, and likely cosmetic work based on their site.

    Their website has some English content, which is a decent sign — it means they’re at least aware that non-Japanese patients exist. But don’t assume that translates to a fully bilingual front desk. Walk-in conversations may be patchy. If your dental Japanese is nonexistent, bring a translation app or a Japanese-speaking friend for your first visit. Once you’re a regular and they know your history, things tend to smooth out.

    Setagaya is a residential ward, and clinics here tend to have a neighborhood feel — less conveyor-belt than big hospital dental departments, more likely to remember your name. That’s usually a good thing.

    Patient Feedback

    Patient feedback points to a calm, unhurried atmosphere typical of neighborhood dental practices in residential Tokyo. Doctors are reported as thorough rather than rushed. Wait times appear reasonable for a smaller clinic. No major complaints about treatment quality. The vibe is quiet and professional — more family dentist than clinical factory. First-timers tend to report feeling comfortable once they’re through the initial check-in process.

    English Language Proficiency

    The clinic shows English content on their website, which suggests some awareness of foreign patients — but that doesn't guarantee English-fluent staff at the desk. Reception may manage basic communication, but detailed treatment discussions could hit a wall fast. Don't count on English-language forms. A translation app like Google Translate or DeepL will earn its keep here. If you have a Japanese-speaking colleague or friend, bringing them to your first appointment removes a lot of friction.

    Contact & Location

    • http://www.koizumi-dental.com
    • 東京都世田谷区上馬1-32-12 ISM三軒茶屋1F
    • Sangenjaya Station (Tokyu Denentoshi Line) — 3 min walk
    Monday 3:00 PM - 6:30 PM
    Tuesday 3:00 PM - 6:30 PM
    Wednesday 3:00 PM - 6:30 PM
    Thursday Closed
    Friday 3:00 PM - 6:30 PM
    Saturday 9:30 AM - 12:30 PM
    Sunday Closed

    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.
    KOIZUMI DENTAL OFFICE

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    English Support

    Proficiency Score
    2/5

    Basic

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