Accustomed to parsing the world through first principles and certainty, one occasionally needs to actively unplug from the network to conduct a physical chaos test. A backpack stuffed with old T-shirts, plus a completely bricked second-hand mirrorless camera. No precise itineraries, no route planning—this episode explores the sensory impact of a hike spanning Kyushu, Honshu, and Shikoku when a person completely surrenders control to randomness.

Fukuoka ➔ Kanmon Strait ➔ Yamaguchi ➔ Iwakuni

A fully decentralized route execution. Detaching from the noise of Fukuoka, diving into an undersea tunnel to cross the strait, stepping onto Honshu in Yamaguchi, and finally wandering into Iwakuni. Measuring the true physical friction with the soreness in the soles of your feet.

• The Folded Kanmon Strait and the Genpei War: Strolling through the undersea pedestrian tunnel and checking in at Akama Shrine, which enshrines Emperor Antoku. Feeling how the sword flashes of the Edo period, the industrial waves of the Meiji era, and the steel-and-concrete of modern society are forcibly compressed like a sandwich within this narrow stretch of water.
• Ancient Temples, Shrines, and the White Noise of History: Navigating between the ancient shrines and temples of Yamaguchi and Iwakuni, stepping away from the absolute precision of modern society to feel how wooden structures that have stood quietly for centuries become the best white noise for blocking out real-world anxiety.
• The Ultimate Physical Cheat Code—Onsen: Whether it’s step-count overload from getting lost or muscle soreness from carrying a dead camera, tossing your exhausted body into a pool of scalding hot spring water instantly clears all system errors. This is the ultimate redemption of hiking.

The real world has no optimal solution. Occasionally derailing is just a casual patch for life.

Background music from YouTube Audio Library.