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Traphagan JW. Culture and long-term care: the bath as social service in Japan. Care Manag J. 2004;5:53\u201360. https:\/\/doi.org\/10.1891\/cmaj.5.1.53.61263.","DOI":"10.1891\/cmaj.5.1.53.61263"},{"key":"2","doi-asserted-by":"crossref","unstructured":"2. Tai Y, Saeki K, Yamagami Y, Yoshimoto K, Kurumatani N, Nishio K, et al. Association between timing of hot water bathing before bedtime and night-\/sleep-time blood pressure and dipping in the elderly: a longitudinal analysis for repeated measurements in home settings. Chronobiol Int. 2019;36:1714\u201322. https:\/\/doi.org\/10.1080\/07420528.2019.1675685.","DOI":"10.1080\/07420528.2019.1675685"},{"key":"3","unstructured":"3. Tokyo Gas, Urban Life Report. The state of modern bathing in 2020. https:\/\/www.toshiken.com\/report\/hot48.html#gsc.tab=0. Accessed Dec 16, 2023."},{"key":"4","doi-asserted-by":"crossref","unstructured":"4. Tai Y, Obayashi K, Yamagami Y, Yoshimoto K, Kurumatani N, Nishio K, et al. Hot-water bathing before bedtime and shorter sleep onset latency are accompanied by a higher distal-proximal skin temperature gradient in older adults. J Clin Sleep Med. 2021;17:1257\u201366. https:\/\/doi.org\/10.5664\/jcsm.9180.","DOI":"10.5664\/jcsm.9180"},{"key":"5","doi-asserted-by":"crossref","unstructured":"5. Haghayegh S, Khoshnevis S, Smolensky MH, Diller KR, Castriotta RJ. Before-bedtime passive body heating by warm shower or bath to improve sleep: a systematic review and meta-analysis. Sleep Med Rev. 2019;46:124\u201335. https:\/\/doi.org\/10.1016\/j.smrv.2019.04.008.","DOI":"10.1016\/j.smrv.2019.04.008"},{"key":"6","doi-asserted-by":"crossref","unstructured":"6. Tai Y, Obayashi K, Yamagami Y, Kurumatani N, Saeki K. Association between passive body heating by hot water bathing before bedtime and depressive symptoms among community-dwelling older adults. 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