The concept of being captivated by the raw beauty of untouched landscapes is a universal theme. It speaks to a deep-seated human desire to escape the confines of urban life and reconnect with the natural world. This longing can be attributed to the growing urbanization and technology-driven lives that many people experience. The mountains, with their imposing presence, serene beauty, and harsh conditions, offer a stark contrast to urban environments. They symbolize a place of solace, adventure, and spiritual rejuvenation.

However, Kaito's journey took an unforeseen turn when he stumbled upon a festival, vibrant and alive with the spirit of the mountains. It was there that he encountered her—Aki, a girl with a smile as wide as the sun and eyes that sparkled like the stars on a clear night. She was a part of the village, born and raised among the sanzoku, the mountain folk, who lived in a way that seemed archaic yet deeply connected to the earth.

The phrase "Buta no Gotoki," like a pig, suggested a kind of innocent, perhaps primitive entrapment, but as Kaito's story unfolded, it became clear that his captivation was not about loss of freedom but about finding a different kind of liberty. It was a liberty to live simply, to love genuinely, and to be a part of something much larger than himself.

That moment is the thesis of the entire work: