Conquer the Full Distance Triathlon Japan – South Hokkaido’s Ultimate Test of Endurance! 🌊 Swim – 3.8km in Tsugaru Kaikyo Dive into the world-renowned Tsugaru Kaikyo straits, a favorite among channel swimmers. With Mount Hakodate as your breathtaking backdrop, glide through calm waters with an average temperature of 70°F (21°C). Two loops, endless inspiration! 🚴 Bike – 180km of Uninterrupted Speed Take on the Hakodate-Esashi Expressway – a cyclist's dream with no traffic lights and no speed ...