(3) Bathtub: Sometimes the bathhouse will be equipped with a water bath, electric bath, stream of water cascading onto the back, zaburo (bathtub with massage water flow, in which visitors can sit down), jet bath, kusuriyu (medicated bath), open-air bath, etc.
（3）浴槽：水風呂、電気風呂、打たせ湯、座風呂、ジェット風呂、薬湯、露天風呂などを備えている施設もある。