
Guida
Shinpu Castle Ruins, located in Nirasaki City, Yamanashi Prefecture, is a historical site that embodies the advanced fortification techniques of the Takeda clan during the Sengoku (Warring States) period. Built in 1581 by Takeda Katsuyori, the name "Shinpu" means "New Fuchu," reflecting the ambition to establish a new political center. Today, it is a designated National Historic Site and is celebrated as one of the "Continued Top 100 Japanese Castles." The site is situated on a hilly landscape surrounded by lush greenery, offering an incredibly open and refreshing atmosphere with iconic views of Mt. Fuji and the Yatsugatake Mountains.
The castle was part of a grand plan by Takeda Katsuyori to move the seat of power from Kofu. The history of this site is dramatic; in 1582, under the pressure of the Oda and Tokugawa forces, the castle was famously burned by Lord Katsuyori himself only 68 days after its completion. Recent archaeological excavations have revealed sophisticated structures such as the Maru-umadashi (outer ramparts), Mikazuki-bori (crescent-shaped moats), and Dekamae (defensive outworks), proving its status as a masterpiece of Sengoku-era engineering. The site was officially designated as a National Historic Site in 1973.

The ruins are dotted with various structures that tell the story of advanced defensive systems. The remnants of moats and stone walls, designed to utilize the natural terrain, provide a vivid glimpse into the tactical battles of the era. Near the Honmaru (main enclosure) ruins, you will find Fujitake Shrine, which is dedicated to Lord Katsuyori, adding a spiritual and historical depth to your visit. One of the most breathtaking aspects is the panoramic view from the high ground, where you can see the majestic silhouettes of Mt. Fuji and the Yatsugatake Mountains. In spring, the area is particularly stunning as the surrounding "Shinpu Togenkyo" (Peach Garden) bursts into bloom with pink peach blossoms.
Shinpu Castle offers a different face in every season. Spring (around April to May) is the most spectacular time, as the view of the castle ruins harmonizes with the blooming peach blossoms of the nearby Togenkyo area. Early summer is also wonderful when the greenery is deep and lush, and the snow-capped peak of Mt. Fuji is often visible. For the best photography, visit during the daytime under clear skies to see the sharp silhouette of Mt. Fuji. Please note that the site is not typically lit up at night, so daytime exploration is highly recommended for the best experience.

Visitors can enjoy hiking through the historical ruins and peaceful walks through nature. As you follow the well-maintained paths, you can learn about the structural layout of the castle and even try to imagine the tactical movements of the samurai. The site is also an excellent spot for photography, especially with the backdrop of Mt. Fuji. For history enthusiasts, you can also collect the "Goshuin" (castle stamp) or "Gojin" (castle seal) at the Nirasaki Folklore Museum. It is a perfect place for a quiet picnic or a contemplative stroll through history.
The area around the ruins is rich with cultural and natural sites. Fujitake Shrine, located near the ruins, is a perfect stop for those following a historical route. For those seeking natural beauty, the nearby Shichiriwa Rocks and the Shinpu Togenkyo peach orchards are highly recommended. To deepen your understanding of the local history, a visit to the Nirasaki Folklore Museum is essential, as it provides detailed documentation and artifacts related to the castle and the region.
Cash is generally required for nearby parking fees or local facility usage. We recommend carrying Japanese Yen.
English signage and staff assistance are limited on-site. It is helpful to download maps or information in advance.
No prior reservation is required to visit the ruins. However, check local schedules for seasonal events.
The site consists of hilly terrain with unpaved paths, stairs, and gentle slopes. Please wear comfortable walking shoes (sneakers or hiking shoes) and bring a hat and water for sun protection.
Photography is free and encouraged, but please be mindful of the historical site's preservation. Avoid using large tripods or obstructing paths during photography.
Due to the natural topography, there are many stairs and uneven surfaces. The site is not fully accessible for wheelchairs; please plan your route accordingly.