Kakegawa Castle
Kakegawa
A Gateway to Shizuoka’s Samurai Past
Kakegawa Castle serves as a striking landmark in Shizuoka Prefecture, rising above the surrounding city with a grace that belies its defensive origins. Often overlooked by travelers rushing between Tokyo and Kyoto, this site offers a more personal encounter with Japanese history. It is a place where the sounds of the modern city fade behind massive stone walls and white-plastered gates.
The site is unique for its architectural integrity and its role as a regional hub of culture. Unlike many "reconstructed" castles in Japan that utilize modern concrete, Kakegawa was rebuilt using traditional methods, making it a pilgrimage site for fans of Japanese carpentry. The surrounding park creates a green sanctuary that invites slow exploration and deep reflection.
Visiting Kakegawa is not just about the buildings; it is about the strategic importance of the Tokaido Road. As a vital stop on the ancient highway connecting the Shogun’s capital to the Imperial court, the castle was a symbol of power and hospitality. Today, it retains that welcoming spirit, offering visitors a glimpse into the daily lives of the daimyo and their retainers.
Whether you are a history buff, an architecture enthusiast, or simply a traveler looking for a scenic escape, Kakegawa Castle delivers a multifaceted experience. From the formidable hilltop views to the delicate beauty of the Ninomaru Palace, the complex balances the strength of a fortress with the elegance of a high-ranking residence.
The Legacy of the Tokaido: History of Kakegawa
The history of Kakegawa Castle begins in the late 15th century when it was first established by the Imagawa clan. Originally built as a smaller fortification on a nearby hill, it was moved to its current location to better command the strategic routes of the region. As the Sengoku (Warring States) period intensified, the castle became a coveted prize for Japan's greatest unifiers.
The most transformative era for the castle came under Yamauchi Kazutoyo, a loyal general who was granted the domain in 1590. Kazutoyo was responsible for building the first magnificent black-walled keep and expanding the stone ramparts. His wife, Chiyo, is famously remembered in Japanese folklore for using her dowry to buy him a magnificent horse, an act of devotion that helped secure his military success and the castle's prestige.
Following the peaceful Edo period, the castle saw numerous changes, but tragedy struck in 1854. The Great Ansei Earthquake leveled many of the structures, including the keep. While the Ninomaru Palace was rebuilt shortly after to serve administrative purposes, the main tower remained a memory for over a century, leaving the skyline of Kakegawa significantly altered.
The modern era brought a renewed passion for heritage. In 1994, the citizens of Kakegawa spearheaded a massive effort to restore the castle tower. Eschewing the trend of quick concrete builds, they insisted on using traditional Japanese cypress (hinoki) and ancient construction techniques. This made Kakegawa the first castle in post-war Japan to be authentically reconstructed in wood.
It is vital to distinguish between the original and reconstructed elements of the site. The Ninomaru Palace is an "Important Cultural Property" because it is an original 19th-century structure—one of the few remaining in the country. In contrast, the Tenshu (Keep) is a faithful 20th-century reconstruction based on historical drawings and archaeological evidence, bridging the gap between past and present.
Today, the castle stands as a symbol of local pride and historical continuity. It serves as a living museum where the techniques of the 16th century are preserved for future generations. Walking through the gates, one can feel the weight of the centuries, from the footsteps of samurai in the palace to the visionary reconstruction efforts of the modern community.
What You’ll See: From High Keeps to Sacred Tea
The centerpiece of your visit is undoubtedly the Tenshu (Main Keep). As you climb the steep, narrow wooden stairs, you can smell the faint scent of aged cypress. Inside, the displays focus on the architectural methods used to rebuild the tower, including intricate joinery that requires no nails. Once at the top, the observation deck offers a 360-degree view of Kakegawa City and, on clear days, a silhouette of Mount Fuji.
Directly below the keep lies the Ninomaru Palace. This is a rare opportunity to walk through the actual administrative offices and living quarters of the feudal lords. The palace features tatami-matted rooms, sliding shoji screens, and "hidden" corridors designed for guards. The austerity of the design reflects the functional nature of the palace, where the business of the domain was conducted under the watchful eye of the Shogun.
Outside the palace, the Ninomaru Tea House provides a moment of Zen. Designed in the traditional Sukiya style, this tea house allows you to participate in a simplified tea ceremony. Sitting on the veranda, you can enjoy a bowl of whisked Shizuoka matcha and a seasonal wagashi sweet while looking out over the manicured gardens toward the castle tower—a view that has remained largely unchanged for centuries.
The castle grounds also feature impressive Ishigaki (Stone Walls) and the Ote-mon Gate. The stonework displays different styles of masonry, from the rough-hewn "Nozura-zumi" to the precisely cut "Kiriba-zumi." Be sure to look for the "Fog-shrouded Well," a legendary water source said to have emitted a thick mist to hide the castle from approaching enemies, adding a touch of myth to your architectural tour.
Pro Tips & Hidden Gems
Timing the "Diamond Fuji" and Blossoms
To see the castle at its most photogenic, visit during the cherry blossom season (late March to early April). The white walls of the keep are framed perfectly by hundreds of Somei Yoshino trees, creating a classic Japanese landscape. For photographers, the golden hour just before sunset provides the best light on the tower’s western face.
If you visit in the colder months, keep an eye on the horizon. Kakegawa is one of the few spots where you can occasionally see "Diamond Fuji" effects during specific sun alignments. Even without the sun directly over the peak, the winter air is the clearest, offering the best chance to see Japan's most famous mountain in the distance from the top floor of the keep.
The Secret Samurai Exit
Most visitors walk straight through the palace, but if you look closely at the floorboards and ceiling heights in the transitional corridors, you can spot the defensive design. Look for the "musha-kakushi" or warrior hiding spots. These were designed so that guards could remain invisible to visitors but spring into action if the lord was threatened.
Additionally, don't miss the small, unassuming "Kiri-komi" marks on some of the original stone walls. These are mason marks—essentially ancient "signatures" left by different groups of workers. Finding these marks is like a scavenger hunt that reveals the competitive nature of the different clans who were tasked with building the castle's defenses.
Local Flavors at the Foot of the Hill
After your tour, avoid the immediate tourist stalls and walk five minutes into the "Castle Town" area. Look for shops selling Kakegawa-cha, a deep-steamed green tea (fukamushi-cha) that the region is famous for. It has a richer, cloudier appearance and a sweeter taste than standard sencha, and local vendors often offer free tastings to passersby.
For a unique souvenir, look for "Kuzubana" sweets. Kakegawa has a long history of producing kuzu (arrowroot) starch. The local shops around the Ote-mon gate sell delicate, flower-shaped jellies and puddings made from this traditional ingredient. They are a light, refreshing treat that has been a staple for travelers on the Tokaido Road for hundreds of years.
Exploration Beyond the Walls
If Kakegawa has sparked a passion for Japanese fortifications, be sure to explore our dedicated Castles of the World guide, where we compare these wooden wonders to the stone fortresses of Europe. To dive deeper into the specific traditions of the Shizuoka region, visit our Japan Focus page for tips on tea plantations and coastal shrines.