
Guide
Shinpu Castle Ruins, located in Nirasaki City, Yamanashi Prefecture, is a significant historical site that showcases the sophisticated 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 recognized as one of the '100 Famous Castles of Japan.' The site is set within a lush, green landscape, offering an incredibly open and refreshing atmosphere with iconic views of Mt. Fuji and the Yatsugatake mountain range.
The castle was part of a strategic plan by Takeda Katsuyori to relocate his base from Kofu. The site holds a dramatic history; in 1582, during an offensive by the Oda and Tokugawa forces, the castle was famously burned by Lord Katsuyori himself after only 68 days of occupation. Recent archaeological excavations have revealed advanced defensive structures such as 'Marumudashi' (outer ramparts), 'Mikazuki-bori' (crescent-shaped moats), and 'Dekamae' (outward fortifications), highlighting the site's immense value as the culmination of Takeda military engineering. It was designated as a National Cultural Property in 1973.

Throughout the ruins, you can find various remains of the sophisticated defense systems used in the past. The traces of moats and stone walls that utilize the natural terrain are particularly fascinating, allowing visitors to visualize the intensity of ancient battles. Near the Honmaru (main enclosure) site, you will find Fujitake Shrine, which is dedicated to Lord Katsuyori, adding a spiritual and historical depth to your visit. The high vantage points offer a panoramic view of the majestic Mt. Fuji and the Yatsugatake mountains, blending historical ruins with natural splendor. In spring, the area becomes even more beautiful as the nearby 'Shinpu Togenkyo' area blooms with peach blossoms.
Shinpu Castle Ruins reveals different charms depending on the season. The most spectacular time to visit is spring (around April to May) when the surrounding 'Shinpu Togenkyo' is in full bloom with peach flowers, creating a stunning backdrop for the castle ruins. Early summer is also wonderful for experiencing the harmony of history and deep green nature. For the best views of Mt. Fuji, we recommend visiting on a clear day during daylight hours, as the mountain's silhouette is most distinct. Please note that the area becomes dark at night, so daytime exploration is highly recommended unless there are special illumination events.

Visitors can enjoy hiking through the historical ruins or a quiet stroll through nature. As you walk along the maintained paths, you can learn about the structural layout of the fortress and imagine the tactical maneuvers of the past. The site is also an excellent spot for photography, especially with the silhouette of Mt. Fuji in the background. For those interested in collecting memorabilia, you can also obtain 'Goshuin' (temple/shrine stamps) or castle-related stamps at the Nirasaki Folklore Museum.
There are several spots nearby to deepen your historical and natural experience. Fujitake Shrine, located near the ruins, is a perfect stop on a historical walking route. For those seeking scenic beauty, the 'Shichirigawa' rock formations and the 'Shinpu Togenkyo' peach blossom area are highly recommended. To gain a deeper understanding of the local history, a visit to the Nirasaki Folklore Museum is a great way to see detailed historical documents and artifacts.
Cash is the primary method of payment for local parking fees or any small-scale facility usage in the vicinity. It is recommended to carry Japanese Yen.
English signage and staff support may be limited. We recommend checking maps and information online prior to your visit.
No advanced reservations are required to visit the ruins. However, please check for any seasonal events or special exhibitions.
The site consists of hilly terrain with unpaved paths, stairs, and gentle slopes. Please wear comfortable walking shoes (such as sneakers or hiking shoes) and bring clothing suitable for outdoor activity. A hat and water are also recommended to protect against sunlight.
Photography of the scenery is free and encouraged. However, please be mindful of others and avoid using large tripods or conducting professional-scale shoots that might obstruct the path.
Due to the natural topography, there are many stairs and uneven surfaces. The site is not fully wheelchair accessible, so please plan your route accordingly.