Onsen Map Japan › Tokyo › Ota-ku › 改正湯
Sento (Public Bath)

改正湯

Kaisei-yu Ota-ku, Tokyo

Confirmed on official sources (2026-09-29)

Directions (Google Maps)Call
Address
東京都大田区西蒲田5-10-5
Phone
03-3731-7078
Opening hours
15:00-23:30 (in Japanese)
Closed
金曜 (in Japanese)
Admission
¥600(東京都統一料金・2026年8月1日〜) (in Japanese)
Nearest station
蒲田駅 徒歩7分 (in Japanese)
Notes
黒湯の天然温泉・タイル絵・シルク風呂。黒湯天然温泉、オリジナルの黒湯炭酸泉、超微細気泡のシルク風呂などの浴槽を完備。店内は明るく清潔でバリアフリーにも対応しているので、年配の方や小さなお子さん連れも安心です。 (in Japanese)

Facilities

Natural hot spring waterCold plunge bathCarbonated bathHerbal bathJet & electric bathParkingAccessibleCoin laundry

Admission, opening hours and tattoo policies can change. Please check the official information before visiting.

Nearby onsen & sento

About 改正湯

改正湯 (Kaisei-yu) is a sento (Japanese public bathhouse) in Ota-ku, Tokyo, Japan. Facilities: Natural hot spring water, Cold plunge bath, Carbonated bath, Herbal bath, Jet & electric bath, Parking, Accessible, Coin laundry. Opening hours: 15:00-23:30. Admission: ¥600. Use this page to get directions on Google Maps and to find other onsen and sento nearby.

Related pages

Onsen, Sento & Super Sento – Ota-ku, TokyoSento (Public Bathhouses) – TokyoNatural Hot Spring Baths – TokyoOnsen, Sento & Super Sento with Cold plunge bath – TokyoOnsen, Sento & Super Sento with Carbonated bath – TokyoOnsen, Sento & Super Sento with Herbal bath – Tokyo

FAQ

Q. Where is 改正湯?

改正湯 is located at 東京都大田区西蒲田5-10-5 (Ota-ku, Tokyo, Japan). Tap “Directions” to open Google Maps navigation.

Q. What are the opening hours of 改正湯?

Opening hours: 15:00-23:30 Please check the official website before visiting.

Q. How much is the admission fee?

Adult admission: ¥600.

Q. What other onsen or sento are nearby?

東京掛け流し黒湯温泉 スパ&ホテル 和 (Tokyokakenagashikuroyu Onsen Supa&hoteru Wa) (398m), ゆ~シティー蒲田 (415m), はすぬま温泉 (Hasunuma Onsen) (541m).