kusamasikaiin

Total reviews: 345
Shinjuku Station (Marunouchi Line) — 5 min walk
  • English content on website
  • Near central Tokyo
  • Kusama Dental Clinic sits on the third floor of the Sankan Building in Nishi-Shinjuku, a short walk from one of Tokyo’s busiest transit hubs. It’s a standard private dental practice under the medical corporation Kensei-kai, covering the usual range of dental work — checkups, fillings, cleanings, and general oral care.

    The website has some English-language content, which is a decent signal, but don’t assume you’ll walk in and have a fully English conversation with the front desk. Reality is probably somewhere in the middle: enough to get through a basic appointment, especially if you come prepared with your symptoms written down or a translation app ready. It’s not a dedicated expat clinic, but it’s not a place that will turn you away either.

    Being in Nishi-Shinjuku means access is easy — multiple train and subway lines nearby. If you need a dentist in central Tokyo and aren’t looking for a full English-speaking experience, this is a workable option.

    Patient Feedback

    Patient feedback points to a competent, no-frills dental practice. Appointments tend to move on schedule, which matters in a busy area like Shinjuku. Dentists are described as thorough rather than rushed. The atmosphere is clinical and professional without much small talk — fine if you just want the work done. Don’t expect a lot of hand-holding through the process, but the standard of care appears solid for routine dental needs.

    English Language Proficiency

    The clinic has some English on its website, which suggests at least some awareness of non-Japanese patients. In practice, English fluency at reception is unconfirmed. You'll likely manage basic communication — pointing at teeth works universally — but complex conversations about treatment plans could get tricky. Bring a translation app, write your symptoms in Japanese beforehand if possible, and don't expect English-language forms. It's manageable, not seamless.

    Contact & Location

    • http://www.nishishinjuku-dc.com/
    • 東京都新宿区西新宿4-3-13 三関ビル3F
    • Shinjuku Station (Marunouchi Line) — 5 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.
    kusamasikaiin

    Need a phone script in Japanese? Click here.

    Other scripts: Cancel/Reschedule · Describe Symptoms · Pharmacy · Emergency · Dental

    English Support

    Proficiency Score
    2/5

    Basic

    KantanHealth is free and supported by Jozu — The document translation app for expats in Japan.