IGUCHI DENTAL CLINIC

Iguchi Dental Clinic sits in Koyama, a quiet residential stretch of Shinagawa that most expats don’t stumble into unless they live nearby. It’s a small neighborhood dental practice — the kind with one main dentist, a familiar patient base, and no frills. They handle the standard range: cleanings, fillings, extractions, basic restorative work.

The clinic has some English content on their website, which is a decent sign, but don’t count on smooth bilingual service at the front desk. This is almost certainly a Japanese-primary environment. If your Japanese is limited, come with a translation app ready, or bring a Japanese-speaking friend for anything complex. Routine procedures with pointing and gesturing can work fine — explaining pain symptoms or understanding treatment options is where it gets harder.

Good fit for expats living in Musashi-Koyama or southern Shinagawa who want a local dentist without trekking to central Tokyo. Not the place to go if you need extensive English support or complex dental work.