OSHIMA DENTAL CLINIC
Oshima Dental Clinic sits in Nishi-Waseda, a quiet residential pocket of Shinjuku that most tourists never see. It’s a small, independent practice — not a chain, not a tourist-facing clinic — so don’t expect a bilingual receptionist at the front desk. What you do get is a dentist who can hold a real conversation in English, which matters a lot when someone is about to put a drill near your face.
This is a general dentistry practice: cleanings, fillings, extractions, the standard stuff. If you need serious orthodontics or implant surgery, you’ll likely get referred out. But for everyday dental care in Shinjuku without needing a Japanese-speaking friend to translate your toothache, this is a solid, unfussy option. The neighborhood is calm, the clinic is small, and the English is functional rather than fluent — but functional is genuinely enough for most dental visits.
Patient Feedback
Patients tend to describe it as low-drama. No long waits, no overselling of treatments, no pressure to sign up for expensive optional procedures. The dentist is thorough and takes time to explain what’s happening, which is especially appreciated when English is involved. The clinic is small, so it doesn’t feel like a conveyor belt. Some patients note the facilities are older but clean. Appointments tend to run on time.
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.oshima-dental.com
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東京都新宿区西早稲田３－１－６
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Waseda Station (Tozai 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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