SAUNATIGER is a unique sauna hotel in Tokyo's business district, near historical landmarks like Hikawa Shrine. Hidden in an alley, it features a copper-colored entrance hall, a serene ground-floor bar, and elegantly designed guest rooms on floors 2-5. Each room has a wooden sauna, with some offering hinoki cypress baths. The fourth-floor terrace provides outdoor cooling facilities. The hotel aims to offer a private, rejuvenating sauna experience in a refined setting