YAMASHITA SUMAIRU SHIKA
Yamashita Sumairu Shika (山下スマイル歯科) is a general dental clinic tucked inside a residential building in Asagaya, one of those quieter, more livable corners of Suginami that expats tend to discover after they stop living in Shinjuku. The name means “Yamashita Smile Dentistry,” which tells you the vibe — this isn’t a cold, clinical chain operation.
They handle the full range of dental work: cleanings, fillings, crowns, whitening, and orthodontics. Staff have conversational English, so you can get through an appointment without pulling out Google Translate every five minutes. Don’t expect a fully bilingual experience, but basic explanations of what’s happening in your mouth and what treatment they’re recommending — that’s manageable here.
Asagaya is on the JR Chuo/Sobu Line, about 15 minutes from Shinjuku, so it’s genuinely accessible from most parts of Tokyo. If you’re already in Suginami or nearby Nakano, this is a solid neighborhood dental option where you won’t feel completely lost navigating the experience.
Patient Feedback
Patients tend to describe a calm, unhurried atmosphere — not the rushed conveyor-belt feeling you get at busier urban clinics. The dentist takes time to explain what they’re doing, which matters a lot when you’re already anxious about communicating across a language gap. Wait times appear reasonable. It’s a smaller practice, so you’re likely seeing the same doctor each visit rather than whoever’s available. That consistency is something regular patients seem to appreciate.
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.smilesika.com
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東京都杉並区阿佐谷南１－１２－５ クリオレミントンハウス阿佐ヶ谷１１８
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Asagaya Station (Marunouchi Line) — 2 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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