KOSEIKAI MEDICAL CORPORATION
Shinjuku NS Building Dental is on the 4th floor of a well-known office tower in West Shinjuku — easy to find if you know the building, confusing if you don’t. It’s a general dentistry clinic handling the usual range: cleanings, fillings, crowns, extractions. The website has some English content, which is a decent sign, but that doesn’t guarantee a fluent English-speaking dentist or receptionist will be there when you show up. West Shinjuku is a business district, so this clinic likely sees a lot of working professionals — meaning scheduling may be tight and appointment-focused. If your Japanese is minimal, bring a translation app and write down your symptoms beforehand. Don’t assume you’ll be able to explain a complicated dental history on the fly. That said, the location is genuinely convenient — Shinjuku Station is a short walk, and the NS Building is a landmark locals know well.
Patient Feedback
Patient feedback points to a professional, no-nonsense clinic that runs on appointments and moves efficiently. Staff are described as thorough rather than chatty. Wait times appear reasonable for a busy Shinjuku location. It’s a working office-district dental practice — expect clean facilities and competent care, but not a lot of hand-holding. Patients who come prepared tend to have smoother visits.
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.ns-dental.com/
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東京都新宿区西新宿２－４－１ 新宿ＮＳビル４階
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Shinjuku Station (JR/Metro/Odakyu/Keio) — 5 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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