Bathing is not currently possible here (closed, suspended or private). Listed as a historical record.

Photo of Shinjukujūnisō Onsen
Photo information

Kanto · Historic (no longer bathable)

Shinjukujūnisō Onsen

しんじゅくじゅうにそうおんせん · 新宿十二社温泉

Tokyo · 新宿区

Closed
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Official classification

Spring type (therapeutic classes)

Official spring-type name (as recorded)含食塩重曹泉

Source temperature
25.9°C
pH
Unconfirmed
Flow rate
Unconfirmed
Radon
Unconfirmed

Appearance & feel

Water colour · Feel

Black (moor water etc.)

Colour and feel are listed only where a source states them. They vary by day and by bath.

This area has basic information only. In-depth articles are being added.

Facilities in this area

Facilities come from the register (Wikipedia, OpenStreetMap, official sites). Those marked "natural spring unconfirmed" are listed on the basis of their name only.

Day-use bath · Status unconfirmed

中野温泉 天神湯

Natural spring unconfirmed
Day-use bathing
Yes
Fee
Unconfirmedno check date
Hours
Mo-Su 15:00-23:30; Th offno check date
Day-use bath · Status unconfirmed

thermae-yu

Natural spring unconfirmed
Day-use bathing
Yes
Fee
Unconfirmedno check date
Hours
Unconfirmedno check date
Day-use bath · Status unconfirmed

渋谷笹塚温泉 栄湯

Natural spring unconfirmed
Day-use bathing
Yes
Fee
Unconfirmedno check date
Hours
Mo-Tu,Fr-Sa 15:00-24:00; We-Th off; Su 14:00-24:00no check date

Getting there

Reachable by public transport

都営地下鉄大江戸線都庁前駅から徒歩8分

Checked
no check date

Visitor reviews

No reviews yet. While the review platform is being prepared, we do not display fictional reviews or ratings.

Review posting is in preparation, with visit date, facility, comments on water, scenery and access, photos, language and reporting.

Overview

新宿十二社温泉(しんじゅくじゅうにそうおんせん)は、東京都新宿区にあった日帰り入浴施設(公衆浴場)。新宿十二社天然温泉とも呼ばれた。2009年3月に営業を終了した。

This overview is based on the lead section of the Japanese Wikipedia article "新宿十二社温泉" (CC BY-SA 4.0). View original page

Register sources

Data status

Name & locationPublishedCoordinatesPublishedSpring typePublishedPhotosPublishedFacilitiesPublishedVisiting info (dated)In preparationEditorial articleIn preparation

Updated 2026-10-09

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