Onsen Map Japan › Tokyo › Shinjuku-ku › あかざる
Super Sento

あかざる

Akazaru　Shinjuku-ku, Tokyo

Confirmed on official sources (2026-09-29)

Directions (Google Maps)Call
Official site & SNSakazarugak.jptwitter.comtwitter.comtwitter.com
Address
東京都新宿区神楽坂3-3-3
Phone
03-5579-8160
Opening hours
13:00〜23:00 (土日祝は11:00オープン) (in Japanese)
Closed
基本無休 (in Japanese)
Admission
平日¥1,500（17時以降¥2,000）・土日祝¥2,200 (in Japanese)
Notes
サウナ専門施設・ロウリュあり (in Japanese)

Facilities

Open-air bath (rotenburo)SaunaCold plunge bathOutdoor cool-down areaPrivate / family bathRest areaTowels & toiletries availableParking

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

Directions (Google Maps)View on Google Maps

Nearby onsen & sento

熱海湯 (Atami-yu)
Sento143m第三玉の湯 (Daisantama No-yu)
Sento266m竹の湯 (Take No-yu)
Sento769m金成湯 (Kanari-yu)
Sento883m東京ドーム天然温泉 Spa LaQua（スパ ラクーア）
Super Sento1.3km柳湯 (Yanagi-yu)
Sento1.3km梅の湯 (Ume No-yu)
Sento1.4km白山浴場 (Hakusanyokujo)
Sento1.7km

About あかざる

あかざる (Akazaru) is a super sento (large bath & spa complex) in Shinjuku-ku, Tokyo, Japan. Facilities: Open-air bath (rotenburo), Sauna, Cold plunge bath, Outdoor cool-down area, Private / family bath, Rest area, Towels & toiletries available, Parking. Use this page to get directions on Google Maps and to find other onsen and sento nearby.

Related pages

Onsen, Sento & Super Sento – Shinjuku-ku, TokyoSuper Sento & Spa Complexes – TokyoOnsen, Sento & Super Sento with Open-air bath (rotenburo) – TokyoOnsen, Sento & Super Sento with Sauna – TokyoOnsen, Sento & Super Sento with Cold plunge bath – TokyoOnsen, Sento & Super Sento with Outdoor cool-down area – TokyoPrivate & Family Onsen Baths – TokyoOnsen & Sento with Towels Provided – Tokyo

FAQ

Q. Where is あかざる?

あかざる is located at 東京都新宿区神楽坂3-3-3 (Shinjuku-ku, Tokyo, Japan). Tap “Directions” to open Google Maps navigation.

Q. Does あかざる have a sauna?

Yes. It is listed with a sauna and a cold plunge bath.

Q. Is there an open-air bath (rotenburo)?

Yes, it is listed with an open-air bath.

Q. What other onsen or sento are nearby?

熱海湯 (Atami-yu) (143m), 第三玉の湯 (Daisantama No-yu) (266m), 竹の湯 (Take No-yu) (769m).