Mandala of the Golden Light Sutra of the Supreme King in

Jeweled Pagoda Mandala of the Golden Light Sutra: A Masterpiece of Sacred Art at Chūsonji

Hidden within the hallowed grounds of Chūsonji Temple in Hiraizumi, Iwate Prefecture, lies one of Japan's most extraordinary National Treasures: the Konshi Chakushoku Konkōmyō Saishōō-kyō Kinji Hōtō Mandara-zu, or the Jeweled Pagoda Mandala of the Sutra of Golden Light. This remarkable set of ten hanging scroll paintings, created during the Heian period in the 12th century, represents a breathtaking fusion of calligraphy, painting, and Buddhist devotion that is without parallel in the history of Japanese art.

Owned by the sub-temple Daichōjuin within the Chūsonji complex, these works were designated a National Treasure in 2001. Each painting features a towering nine-story pagoda at its center—but what makes them truly astonishing is that these pagodas are not drawn with outlines or shading. Instead, they are formed entirely from thousands of tiny golden characters transcribing the complete text of the Sutra of Golden Light (Konkōmyō Saishōō-kyō), one of the most important sutras for the protection and prosperity of the nation in East Asian Buddhism.

What Is the Jeweled Pagoda Mandala?

The formal Japanese name of this artwork can be broken down into three key elements: Konkōmyō Saishōō-kyō (the Sutra of Golden Light, in ten fascicles), Kinji (gold characters), and Hōtō Mandara (jeweled pagoda mandala). In other words, these are mandala paintings in which the text of the Golden Light Sutra is transcribed in gold ink to form the shape of a magnificent Buddhist pagoda.

The set consists of ten vertical scrolls (chō), each corresponding to one fascicle of the sutra. The deep indigo-dyed paper (konshi) serves as a dramatic backdrop against which the golden pagoda and surrounding illustrations shimmer with luminous intensity. Each scroll measures approximately 140 cm in height and 55 cm in width, creating an imposing and immersive visual experience.

At the center of each composition, the sutra text begins at the very tip of the pagoda's spire and flows downward through all nine stories, concluding at the base. Within the first story of every pagoda, a figure of Shakyamuni Buddha is depicted in a preaching posture. Surrounding the pagoda, colorful narrative scenes rendered in gold, silver, and polychrome pigments illustrate episodes from the sutra, including court nobles in Tang-dynasty attire, the Four Heavenly Kings guarding the nation, and the goddess Sarasvati bestowing blessings of wealth and fortune.

Why Was It Designated a National Treasure?

The Jeweled Pagoda Mandala was designated a National Treasure in June 2001 for several compelling reasons. First, this set of ten scrolls is the only extant complete set of jeweled pagoda mandalas based on the Sutra of Golden Light in the world. While two other complete sets exist in Japan—one at Ryūhōnji in Kyoto and another at Tanzan Shrine in Nara—those sets are based on the Lotus Sutra rather than the Golden Light Sutra.

Second, the artwork demonstrates an extraordinary integration of multiple Buddhist devotional practices within a single work. The act of transcribing a sutra, the construction of a pagoda (symbolically housing the Buddha's relics), and the creation of devotional imagery—each of these constitutes a separate act of religious merit in Buddhist tradition. The jeweled pagoda mandala achieves all three simultaneously, making it an unparalleled expression of Heian-period piety.

Third, the quality of execution is superlative. The consistency of the pagoda forms across all ten scrolls suggests the use of stencils, while the delicate Yamato-e style paintings surrounding each pagoda reveal the highest caliber of court artisanship. The combination of gold and silver pigments with polychrome coloring on deep indigo paper is a technique associated with the Fujiwara workshop tradition of northern Honshu, adding to the work's uniqueness.

Finally, the artwork holds immense historical value as material evidence of the cultural sophistication of the Ōshū Fujiwara clan, the powerful dynasty that ruled northern Japan during the late Heian period and transformed Hiraizumi into one of the wealthiest cities in all of Japan.

The Ōshū Fujiwara Clan and the World of Hiraizumi

To fully appreciate the Jeweled Pagoda Mandala, one must understand the world in which it was created. The Ōshū Fujiwara clan, founded by Fujiwara no Kiyohira (1056–1128), established their capital at Hiraizumi in present-day Iwate Prefecture. Having witnessed the devastating wars of the Former Nine Years' War and the Later Three Years' War, Kiyohira dedicated himself to creating a Buddhist Pure Land on earth—a realm of peace built upon prayer and artistic patronage.

Kiyohira's vision gave birth to Chūsonji Temple, including the legendary Konjikidō (Golden Hall), which survives to this day as a National Treasure. His son Motohira (d. 1157) and grandson Hidehira (d. 1187) continued this tradition of lavish religious patronage. The Jeweled Pagoda Mandala is believed to have been commissioned either by Motohira or Hidehira, though the exact patron remains debated among scholars.

The choice of the Sutra of Golden Light is deeply significant. This scripture teaches that when a righteous ruler upholds Buddhist law, the Four Heavenly Kings will protect the nation and its people. For the Fujiwara lords governing the vast northern territories from their base in Hiraizumi, this message of divine protection and national prosperity carried intensely personal meaning. The repeated depiction of the Four Heavenly Kings and wealth-bestowing deities throughout the ten scrolls reveals the Fujiwara clan's fervent prayer for the peace and security of their domain.

Highlights and What to Look For

When viewing the Jeweled Pagoda Mandala, several features deserve special attention. The golden pagodas themselves reward close examination: each character of the sutra is meticulously brushed, yet the characters curve and angle to follow the architectural contours of rooflines, railings, and eaves. The text begins at the spire's peak and spirals downward, creating a visual metaphor for the descent of sacred teaching into the human world.

The narrative scenes surrounding each pagoda are rich with detail. Look for the Yamato-e style landscape elements—rolling hills, gardens, and ponds suggesting a Pure Land paradise spreading before the pagoda. Noble figures in elaborate Chinese-style court dress gather to worship, while the Four Heavenly Kings stand as vigilant protectors. In certain scrolls, dramatic scenes appear, including warriors and scenes of judgment that illustrate the karmic consequences described in the sutra.

The upper and lower borders of each scroll feature ornamental bands of hōsōge (imaginary flowers of paradise) painted in gold and silver, framing the central composition with an additional layer of sacred beauty.

The contrast between the deep indigo paper and the luminous gold is especially striking. When illuminated, the golden pagodas seem to float against the dark background, evoking the appearance of a celestial vision—a pagoda of light materializing from the sacred words of the Buddha.

Where to See the Jeweled Pagoda Mandala

Because of their fragility and immense cultural value, the original ten scrolls are not on permanent display at Chūsonji. They are entrusted to the Tokyo National Museum and the Nara National Museum for conservation and are occasionally shown during special exhibitions. Visitors who wish to see the originals should check the exhibition schedules of these national museums in advance.

However, high-quality replicas of the Jeweled Pagoda Mandala are exhibited at the Sankōzō (讃衡蔵), Chūsonji's own treasure hall. The Sankōzō houses more than 3,000 cultural properties associated with the temple, including the National Treasure Konshi Kinji Issaikyō (Gold-and-Silver Lettered Buddhist Canon) and magnificent Heian-period Buddhist statues. A visit to the Sankōzō, combined with viewing the legendary Konjikidō, offers an unforgettable introduction to the artistic world of the Ōshū Fujiwara clan.

Surrounding Attractions

Chūsonji Temple is the crown jewel of Hiraizumi, a UNESCO World Heritage Site inscribed in 2011 as representing the Buddhist Pure Land. A visit to the temple can easily be combined with other remarkable sites in the area.

Mōtsūji Temple, just a short distance from Chūsonji, preserves one of the finest surviving Pure Land gardens from the Heian period. The tranquil Ōizumi-ga-Ike pond and its surrounding landscape garden evoke the paradise that the Fujiwara lords sought to create on earth.

Takadachi Gikeidō, a small hall overlooking the Kitakami River, commemorates the tragic hero Minamoto no Yoshitsune, who met his end in Hiraizumi under the protection of Hidehira's son. The poet Matsuo Bashō famously composed one of his most celebrated verses here during his journey to the north in 1689.

For those traveling by train, JR Hiraizumi Station provides convenient access to all major sites. The town is compact enough to explore by bicycle or on foot, and local bus services connect the key attractions. The spring Fujiwara Festival (May) and autumn foliage season (October–November) are particularly popular times to visit.