
Guida
Tochimoto Sekisho is a nationally designated historical site located in Otaki, Chichibu City, Saitama Prefecture. It was a vital checkpoint on the 'Chichibu Okan' (also known as the Koshu Ura-kaido), a major highway crossing the Gansaka Pass that connected the Musashi and Kai provinces. During the Sengoku period, it was established by the famous warlord Takeda Shingen as a strategic military point to prevent invasions from the Musashi region. Later, during the Edo period, it played a crucial role in monitoring travelers and restricting the movement of weapons and specific goods. Today, it stands as a significant historical site where visitors can feel the atmosphere of ancient Japan.
The history of this site dates back to the Sengoku period. It was originally founded to defend the territory against incursions, serving a primary military purpose. As Japan transitioned into the peaceful Edo period, its function shifted to the 'Iteppo-de-onna' system, which involved monitoring the transport of weapons and the movement of women. It also played a role in monitoring nearby gold mines. In 1631, to strengthen security, various guard posts like the 'Aso Kabansho' were established in the vicinity. The management of the checkpoint was passed down through the Omura family for generations. Although the functional checkpoint was abolished during the Meiji era, the site remains a precious piece of history designated as a national historical site.
At the Tochimoto Sekisho ruins, you can experience the topography of an ancient highway hub. While the original structures no longer stand, the landscape and surrounding settlements allow you to visualize the tension and daily life of the era through historical signage and documentation. The area features a unique landscape shaped by natural processes, such as landslides, offering a fascinating blend of natural geography and human history.
As an outdoor historical site, Tochimoto Sekisho offers beautiful seasonal changes. The Chichibu area is rich in nature, providing stunning scenery throughout the year. Visiting during the bright daylight hours is highly recommended, as it allows you to clearly observe the terrain and the traces of the ancient routes that travelers once navigated.
While there are no formal facility-based activities, the site is perfect for a 'historical stroll.' Walking along the paths of the former Chichibu Okan allows you to imagine the journey of ancient travelers. It is an intellectual experience to observe how the natural terrain—including landforms shaped by historical landslides—intertwcted with human-made checkpoints.
Nearby, you can find several spots that deepen your understanding of Chichibu's culture. Mitsumine Shrine and the Mitsumine Visitor Center represent the deep spiritual traditions of the region. Additionally, the Otaki Historical and Folklore Museum (located near Michi-no-Eki Otaki Onsen) offers exhibits on local history and customs. Exploring these areas will provide a comprehensive view of the Chichibu region's historical context.