It all starts with a coincidence, as Sugimoto, Asirpa, Shiraishi and Kiroranke decide to spend the night at the Sapporo World Hotel, where Ushiyama also happens to check in. Both Ushiyama and Shiraishi are immediately smitten with the comely proprietess Ienaga Kano; unbeknownst to them, she’s running a murder hotel.
Ienaga takes an interest in Ushiyama due to his superhuman strength, and so dangles him along as she settles Sugimoto & Co into their room. While pursuing Ienaga, Siraishi almost crosses paths with Ushiyama, but doesn’t, thanks to a trap door that leads to Ienaga’s torture and dismemberment chamber.
More importantly, the Immortal Sugimoto and Undefeated Ushiyama finally meet, and test one anothers’ prowess with Judo, leading to this hilarous quote from Ushi: “At this rate, we’ll end up killing each other…I like you. Drinks are on me.” With that, Ushiyama treats Sugimoto, Asirpa, and Kiroranke to drinks and dinner, including a dish Asirpa believes to be poop, leading to another one of her priceless faces.
They all get ruinously drunk; Asirpa and Kuroranke pass out, but fortunately Sugimoto can hold his alcohol enough to stop Ienaga when she starts licking Asirpa’s eyes. Shiraishi remembers who “Ienaga Kano” really is: a fellow prisoner from Abashiri, a mad doctor who believed he could achieve perfection by taking the best parts from others.
It’s left up in the air is whether Ienaga is simply posing as a woman or has actually completed full gender reassignment as a result of their quest for perfection. One thing’s for sure, Ushiyama doesn’t care who Ienaga was or is; he’s just committed to screwing them.
That doesn’t happen, as Ienaga triggers the hotel self-destruct system, blowing the whole place to kingdom come. Sugimoto, Asirpa, Shiraishi and Kuroranke escape in one piece (albeit lightly singed) and decide to continue their journey to Abashiri to meet Nopperabo.
They assume they lost not one but two tattooed prisoners in Ushiyama and Ienaga in the blast, but after the credits Ushiyama emerges with an apparently alive (or at least intact) Ienaga, which means Team Hijikata just became one tattoo closer to completing the map.
This episode managed to move the overarching story forward while confined within one crazy kooky hotel and threw together a lot of strong personalities to see how they’d mingle. And it was an absolute riot.