Matsu-no-yu

新宿落合温泉 松の湯しんじゅくおちあいおんせん まつのゆ

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Municipal BathOperational
Tokyo

Day Use

15:30 – 00:00
Hours notes

Closed Saturdays. Last entry 23:30.

Bathing & Water

Onsen

Uses natural hot spring water

Programs

About

A Shinjuku Ward bath in Kami-Ochiai that, after water testing, received a license to operate as a hot spring and has run as Shinjuku Ochiai Onsen Matsu-no-yu since 26 November 2025. It offers a rotenburo (open-air bath), a cold plunge, a hot tub, an ultrasonic jet bath, standing showers and a painted mural, and can hold luggage temporarily. It is about a 1-minute walk from Ochiai Station on the Tokyo Metro Tozai Line.

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