SadoSeason 22021 · 12 episodesEpisodes1Episode 1Nakata resumes his sauna trips after getting used to a new normal. He visits a facility he had previously avoided due to its sports affiliation.2Episode 2Nakata tries to relieve his work frustrations by relaxing in a Kinshicho bathhouse, but he struggles to drown out the voices of the other patrons.3Episode 3Hoping to stop his childhood friend from moving back to their hometown, Mr. Handsome Steam challenges him to a test of endurance in a tent sauna.4Episode 4After seeing his younger colleague struggle, office worker Mr. Helper invites him to go to the sauna together and offers him some advice.5Episode 5While visiting his mother in his hometown, Nakata finds his late father's old notebook. Inside, he discovers his father's past passion for saunas.6Episode 6Following the sketches in his father's notebook, Nakata visits a bathhouse in Kyoto. He reminisces about his father while steaming in the sauna.7Episode 7Before heading home, Nakata visits a facility in Kobe that features a palatial Turkish steam bath, a salt sauna, a waterfall shower and more.8Episode 8While taking a break in Sauna Hokuo, Murata panics when his colleague appears. He tries to avoid being noticed with help from Nakata and the others.9Episode 9Keeping his after-work activity secret from his wife, truck driver Adachi often goes alone to a love hotel room that contains a private sauna.10Episode 10Mr. Coincidence goes on a long-awaited sauna trip with his daughter, but their contrasting levels of excitement begin to sour the atmosphere.11Episode 11On the day the group is set to go on its first trip together, Mr. Coincidence and Mr. Handsome Steam are forced to quarantine. Nakata departs alone.12Episode 12Nakata explores the utopian sauna of Mifuneyama Rakuen Hotel, experiencing everything it has to offer. There, he encounters a familiar face.Season 1