OKUNO Dental Office

Total reviews: 345
Yotsuya Station (Marunouchi Line) — 2 min walk
  • Orthodontics and general dentistry combined
  • Near central Tokyo
  • OKUNO Dental Office sits on the fourth floor of the Sanhin Building in Yotsuya, Shinjuku — a quiet pocket of the ward that’s easy to reach but not in the thick of tourist chaos. They handle both general dentistry and orthodontics under one roof, which is useful if you’re mid-treatment and things get complicated.

    The website has some English content, which suggests they’ve thought about international patients at least a little. But “English content online” doesn’t always mean smooth English at the front desk. You may get by, especially for routine stuff, but bring a translation app for anything nuanced. Orthodontic consultations involve a lot of back-and-forth, so if your Japanese is zero, prepare accordingly.

    The Yotsuya location is a genuine plus — JR Chuo Line, Tokyo Metro Marunouchi and Namboku lines all stop there, so getting here from most parts of Tokyo isn’t a headache.

    Patient Feedback

    Patient feedback points to a thorough, unhurried approach — particularly for orthodontic cases where treatment planning seems detailed. The fourth-floor clinic is compact but functional. Wait times appear reasonable. The vibe reads as professional and calm rather than rushed. Some patients note the dentists take time to explain procedures, which matters a lot when you’re anxious or working through a language gap.

    English Language Proficiency

    The clinic has English content on its website, so there's some awareness of international patients. But confirmed English-speaking staff at reception? That's unclear. For basic cleanings or simple procedures, pointing and patience might get you through. For orthodontic consultations — which involve treatment plans, timelines, and cost breakdowns — bring a bilingual friend or lean hard on a translation app. Don't assume fluent English just because the site has it.

    Contact & Location

    • http://okuno-dentalandortho.com/
    • 東京都新宿区四谷1-2-1 三浜ビル4F
    • Yotsuya Station (Marunouchi Line) — 2 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.
    OKUNO Dental Office

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    English Support

    Proficiency Score
    2/5

    Basic

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