Mejiro Byoin
Mejiro Byoin is a full internal medicine hospital in Shinjuku’s Shimo-Ochiai neighborhood — a quieter residential pocket that feels a world away from Shinjuku Station’s chaos, even though you’re still technically in the ward. As a hospital (byoin) rather than a small clinic, it has more infrastructure: think multiple departments, diagnostic equipment, and the ability to handle more complex cases than a solo GP office.
The English situation is genuinely unclear. Their website has some English-facing content, which is a good sign, but that doesn’t guarantee you’ll find English-speaking staff at reception or during your appointment. If your Japanese is minimal, bring a translation app and have your symptoms written out beforehand. That’s not a knock — it’s just the reality for most mid-sized Japanese hospitals outside major expat hubs.
Good fit for: expats in the Mejiro, Shimo-Ochiai, or Nakai area who need internal medicine care and don’t mind doing a little prep work to bridge the language gap.
Patient Feedback
Patient feedback points to a functional, no-frills hospital experience. Wait times can run long during peak hours, as is common at Japanese byoin. Doctors are generally described as thorough and methodical — you get examined properly, not rushed out. The atmosphere is calm and orderly. It’s a neighborhood hospital that takes its job seriously, without the polish of a private expat clinic.
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://mejirohp.jp/
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東京都新宿区下落合３－２２－２３
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Mejiro Station (Fukutoshin 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.
Need a phone script in Japanese? Click here.
Other scripts: Cancel/Reschedule · Describe Symptoms · Pharmacy · Emergency · Dental
English Support
Basic