Oouchi Byoin
Oouchi Byoin is a mid-sized internal medicine hospital tucked into the residential streets of Nishiarai, in Adachi-ku — one of Tokyo’s less central but very livable wards. It operates under the Yamato-kai medical corporation, which suggests some organizational backing beyond a solo-practice clinic. For expats, that usually means more structured systems, but not necessarily more English.
The website has traces of English content, which is a promising sign — but don’t walk in expecting a bilingual receptionist. This is a Japanese neighborhood hospital serving a Japanese-speaking community. If you’re dealing with something like hypertension, diabetes, or general checkups, this is a solid local option. Just come prepared: bring a translation app, have your symptoms written down in Japanese if possible, and don’t expect the intake forms to be in English.
Nishiarai itself is accessible via the Tobu Skytree Line, and the clinic is the kind of place locals trust for ongoing care rather than one-off visits. It’s practical, functional, and unpretentious — which is exactly what you want when you’re sick.
Patient Feedback
Patient experiences at hospitals like this in residential Adachi tend to follow a pattern: reasonable wait times compared to bigger Tokyo medical centers, doctors who are thorough but time-efficient, and a no-frills atmosphere. It’s a neighborhood hospital, so the vibe is functional over fancy. Repeat patients — particularly those managing chronic conditions — tend to stick around, which usually says something about consistency of care. Don’t expect hand-holding.
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://oouchihp.net
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東京都足立区西新井５－４１－１
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Nishi-Arai Station (Tsukuba Express) — 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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English Support
Basic