Dec 5–7, 2025 Kanto Legend Sauna Journey

This sauna journey is likely to be etched deeply as the best memory of my life. I had a premonition of this even before the journey began. The premonition was indeed spot on, as I thoroughly repeated the cycle of sauna → cold plunge bath → rest at famous facilities in Tokyo, Kanagawa, Saitama, and Chiba. A legendary sauna journey that sauna enthusiasts across Japan would envy is about to begin.