Ooimachi Mentaru Kurinikku

Ooimachi Mental Clinic sits on the third floor of the Saint Paul Building in Higashi-Ooi, Shinagawa — a quiet residential pocket of Tokyo that’s easy to reach from Ooimachi Station. Despite the name, this clinic operates under an internal medicine license, so it’s handling the physical side of things: think checkups, chronic condition management, and general health concerns rather than psychiatric care.

The website has some English content, which suggests they’ve thought about international patients at least a little. But “some English online” doesn’t always translate to a smooth in-person English experience. Expect a mixed bag — basic communication might be possible, but you’ll want to come prepared with a translation app or written notes if your Japanese is limited.

It’s a small clinic setup, which usually means shorter waits and a more personal feel than a big hospital. Good for expats in Shinagawa who want a local GP-style option without navigating a massive facility. Don’t confuse the “mental” in the name for psychiatry — this is general internal medicine.