Hakone Yunessan Launches Demon Slayer-Inspired Collab With Kyojuro Rengoku and Uzui Tengen-Led Bath Experiences

Hakone Yunessan will hold a Demon Slayer (Kimetsu no Yaiba) collaboration featuring bath experiences themed around the Infinite Castle. The event includes a lo-worryu-style experience (with visuals inspired by characters like Uzui Tengen and Kyojuro Rengoku) and an image-themed bath area.