Ryotanji Temple Garden: The Finest Garden in the Tokai Region

Nestled in the Iinoya district of Hamamatsu City, Shizuoka Prefecture, the garden of Ryotanji Temple stands as one of the most magnificent examples of early Edo-period landscape design in all of Japan. Attributed to the legendary garden designer, tea master, and architect Kobori Enshu (1579–1647), this nationally designated Place of Scenic Beauty has captivated visitors for centuries with its harmonious balance of stone, water, and seasonal plantings. As the ancestral temple of the Ii clan—one of the most influential samurai families in Japanese history—Ryotanji offers not only a breathtaking garden experience but also a profound journey through over 1,300 years of Japanese heritage.

A Garden Steeped in History

Ryotanji Temple traces its origins to the year 733, when it was founded by the revered Nara-period priest Gyoki Bosatsu under the original name Jizo-ji. The temple's deep connection with the Ii family began in the Heian period, when the first patriarch of the clan, Ii Tomoyasu, was born near the temple grounds in 1010. Over the following centuries, the Ii family rose to become one of the most powerful clans in the Tokai region.

The temple received its current name, Ryotanji, during the tumultuous Sengoku (Warring States) period. In 1560, the 22nd head of the Ii family, Ii Naomori, fell at the Battle of Okehazama, and the temple was renamed after his posthumous Buddhist name. The garden is believed to have been created around 1630 at the request of Ii Naotaka, the 25th lord of the Ii family, as a place where future generations could return to honor their ancestors after the clan had survived a period of great peril.

Why It Was Designated a National Place of Scenic Beauty

In 1936, the Ryotanji Temple Garden was officially designated as a National Place of Scenic Beauty (Kunishitei Meisho) by the Japanese government, recognizing its outstanding artistic and cultural value. The garden is considered an exemplary representation of the garden design principles that were widely practiced among landscape architects during the mid-Edo period. Its layout faithfully embodies the techniques described in traditional gardening treatises of the era.

The designation acknowledges several key features: the skillful use of the hillside behind the main hall to create a naturalistic landscape, the elongated east-west pond at the base of the artificial hill, the dramatic stone arrangements simulating a waterfall and valley, and the contrasting treatment of the pond's northern and southern shores. The garden represents a masterful synthesis of Buddhist symbolism, natural beauty, and refined artistic vision that has been preserved in remarkable condition for nearly four centuries.

The Art of Kobori Enshu

Kobori Enshu, the master credited with designing this garden, was a truly remarkable figure in Japanese cultural history. Serving as a feudal lord, tea master, calligrapher, architect, and garden designer, Enshu was a Renaissance man of the early Edo period. He served as the personal tea ceremony instructor to the third Tokugawa shogun, Iemitsu, and his refined aesthetic sense, known as "kirei-sabi" (elegant simplicity), left a lasting mark on Japanese arts.

Unlike the more austere "wabi-sabi" aesthetic, Enshu's kirei-sabi approach combined gracefulness with simplicity, drawing on the elegant traditions of the Heian period. His gardens are celebrated for their harmonic balance and the use of boldly colored flowering plants—qualities that are abundantly evident in the garden at Ryotanji. Enshu is also credited with designing the gardens at Nijo Castle and Katsura Imperial Villa in Kyoto, placing the Ryotanji garden in truly distinguished company.

Highlights and What to See

The Pond-Appreciation Garden (Chisen Kansho-shiki Teien)

The main garden at Ryotanji is designed in the chisen kansho or "pond-appreciation" style, meaning it is intended to be viewed from a single vantage point—in this case, the veranda of the main hall. At the heart of the garden lies the Shinji-ike, a pond shaped like the Chinese character for "heart" or "mind" (心), a feature commonly found in Zen temple gardens that symbolizes the expansiveness of the Buddhist spirit.

The garden's stone arrangements are its crowning glory. In the center stands the Shugo-seki (guardian stone), flanked by Nio-seki (guardian king stones) on either side. Before the pond sits the Raihai-seki (worship stone), also known as the zazen stone, which invites contemplation. Within the pond, the Horai Ganto stone symbolizes Horai, the legendary island home of the eight immortals in Chinese mythology. The artificial hills and abundant stone groupings together represent cranes and turtles—enduring symbols of longevity and good fortune in Japanese culture.

Seasonal Beauty

The garden transforms dramatically with the changing seasons, offering visitors a different experience throughout the year. From January through March, plum blossoms, camellias, and sasanqua flowers grace the temple grounds. April and May bring an explosion of color as azaleas (tsutsuji) and satsuki bloom throughout the garden, creating a vivid contrast against the lush green moss and stone arrangements. Summer welcomes lotus flowers in July and August, while the temple grounds are adorned with hydrangeas in June. Autumn is perhaps the most spectacular season, when Japanese maples, burning bush (dodan-tsutsuji), and other deciduous trees paint the garden in brilliant shades of red, orange, and gold from November through December.

The Temple Buildings

Beyond the garden, Ryotanji's six main buildings—the main hall (hondo), the mountain gate (sanmon), the founder's hall (kaisando), the Ii family mausoleum (otamaya), the Inari shrine (inarido), and the priests' quarters (kuri)—are all designated as Shizuoka Prefectural Cultural Properties. These structures date from the early Edo period and represent an exceptionally well-preserved example of Zen temple architecture. The main hall, rebuilt in 1676, features "nightingale floors" (uguisu-bari) designed by the legendary sculptor Hidari Jingoro. These specially engineered floorboards emit a distinctive chirping sound when walked upon, originally serving as a security measure to alert the temple to intruders.

The Ii Clan Heritage

For history enthusiasts, Ryotanji provides a fascinating window into the story of the Ii clan. The temple grounds contain the burial site of 40 generations of the Ii family, from the clan's founder through the 24th lord, Ii Naomasa—one of the "Four Heavenly Kings" of Tokugawa Ieyasu. Of particular interest is the grave of Ii Naotora, Japan's legendary female lord who governed the Ii domain during the turbulent 1560s. Her story was dramatized in the 2017 NHK historical drama series "Naotora: The Lady Warlord," which brought national attention to Ryotanji and the surrounding Iinoya area. Visitors can find Naotora's grave placed side by side with that of her betrothed, Ii Naochika.

The Dry Landscape Garden: Fudaraku no Niwa

In addition to the famous pond garden behind the main hall, visitors should not miss the dry landscape garden (karesansui) known as Fudaraku no Niwa, located in front of the main hall. This contemplative garden evokes the image of Lake Hamana, the large brackish lake that is one of Hamamatsu's most recognizable landmarks. Its serene composition of raked gravel and carefully placed stones provides a beautiful counterpoint to the lush greenery of the pond garden on the other side of the hall.

Surrounding Area and Nearby Attractions

The Iinoya district surrounding Ryotanji is rich with historical sites connected to the Ii clan. Within walking distance of the temple, visitors can explore the Well of Ii Tomoyasu's Birth, a legendary site where the Ii clan founder is said to have been discovered as an infant in 1010. The well, surrounded by white walls and impressive stonework, sits amid peaceful rice paddies just a five-minute walk south of the temple gate.

Iinoya-gu Shrine, located adjacent to the temple, enshrines Prince Muneyoshi, the fourth son of Emperor Go-Daigo. The ruins of Iinoya Castle, once the stronghold of the Ii clan, can be reached by a pleasant 20-minute walk from the temple. For those interested in experiencing more of the region's garden heritage, the nearby temples of Makaya-ji and Jisso-ji also feature historic gardens, and a circuit of these "gardens of northern Lake Hamana" makes for a rewarding day trip.

The broader Hamamatsu area offers additional attractions including Hamamatsu Castle, the scenic shores of Lake Hamana, Hamamatsu Flower Park, and the world-famous local cuisine of unagi (freshwater eel) and Hamamatsu gyoza dumplings.