Golden Kamuy

Season 1, Episode 11: Everybody, Get Together! It's a Murder Hotel!

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The group and Ushiyama separately check into a hotel run by Ienaga Kano, a tattooed prisoner who murders and eats her guests. Shiraishi and Ushiyama are held in a basement torture chamber while Ienaga attempts to kill Asirpa, but is thwarted by Sugimoto. A series of events triggers an explosion that destroys the hotel, burying Ushiyama and Ienaga in the rubble. Sugimoto's group continue on to Abashiri Prison.