The Nakasendō takes us deeper into the heart of Japan, where ancient shrines, hidden sake breweries, mountain villages, and centuries of folklore reveal a world far removed from the tourist trail. Our journey begins with coffee and an unexpected encounter with Elvis in Iwamurada's shopping street. From there, we follow the old highway through seven historic post towns, discovering sacred foxes, medieval horse-breeding estates, ancient Buddhist temples, and the remarkable agricultural traditions of Shinano. Along the way, we meet the extraordinary Tsuchiya-san, a seventh-generation innkeeper, linguist, and rice farmer whose historic hatago conceals secret rooms, mysterious attic passages, and nightingale floors. His rice might just be the best in Japan—and we know, because we serve it ourselves! We explore the centuries-old sake breweries of Motai, visit the remarkable Nakasendō museum and historic Hamadaya Ryokan in Nagakubo, and discover an entire shrine dedicated to earthworms. Yes, earthworms. As the countryside grows wilder, we encounter traditional farmhouses, quiet forests, and the unforgettable story of a British cyclist who spent a rain-soaked night sleeping in the Wada-juku bus stop. Join Lily, Maya, O-Haru, and Brian for a warm, occasionally hilarious, bilingual journey through the living history of Japan. Our destination is Wada-juku. Tomorrow, the formidable Wada-tōge awaits. Same roads. Different centuries. This is Kronotrek.