Oshu Mishima Yoriken Monument (March 15, 2nd Year of the

What the Stele Is

The Oshu Mishima Raiken Stele (奥州御島頼賢碑) is a flat slate slab standing over three meters high, owned by Zuiganji Temple and located on Oshima, an islet connected to the Matsushima shoreline by a crimson footbridge called Togetsukyo. It was carved and erected in the second year of the Tokuji era — March 15, 1307 — by more than thirty disciples of a monk named Raiken, abbot of the Myokakuan hermitage on the island. They commissioned the stele to ensure that their teacher's extraordinary devotion would not be forgotten.

The stele's full official designation includes the date and the name of its author: "Tokuji ninen sangatsu jugonichi / Issan Ichinei sen narabi sho" — composed and brushed by Issan Ichinei on the fifteenth day of the third month of 1307. That dual authorship by one of the most influential émigré monks of the period is what elevates the stone from a local memorial into a monument of national importance.

The Monk Raiken and the Sacred Island of Oshima

Matsushima has been a Buddhist sanctuary since at least the ninth century, when the temple that would eventually become Zuiganji was founded under Tendai patronage. Oshima itself — the small island just offshore — was treated as the temple's inner sanctum, a place where ascetics could withdraw from worldly affairs entirely. By the late Heian period the island already had a reputation thanks to a monk called Kenbutsu Shonin, said to have spent twelve years there reciting the Lotus Sutra sixty thousand times.

Raiken inherited this tradition. According to the inscription and later records, he was appointed master of the Myokakuan hermitage by Kugan Eizen, sixth abbot of the temple then called Enpukuji. Beginning around 1285, Raiken devoted himself to twenty-two unbroken years of practice on Oshima, never crossing the bridge back to the mainland and continuing the same Lotus Sutra recitation that had made Kenbutsu famous. For this he was acclaimed in his own lifetime as "the reincarnation of Kenbutsu Shonin." When he died, his disciples wished to leave behind a record of his life that would last as long as the stone itself.

Issan Ichinei: The Chinese Master Who Brushed the Inscription

The stele's exceptional value comes largely from the man who composed and wrote it. Issan Ichinei (1247–1317) was a Linji-school Chan monk from Linhai in present-day Zhejiang Province, China. The Yuan emperor Chengzong dispatched him to Japan in 1299 as an envoy carrying a diplomatic letter, partly to renew demands for tribute after the failed Mongol invasions. The Kamakura shogunate, deeply suspicious, initially confined him at Shuzenji in Izu — yet recognized his standing as a high-ranking monk and eventually released him.

What followed was one of the most consequential careers in medieval Japanese religious and cultural history. Issan went on to head Kenchoji as its tenth abbot, then Enkakuji, Jochiji, and finally Nanzenji in Kyoto. He was a celebrated calligrapher, a learned poet, and a key figure in transmitting Song-era continental scholarship to Japan; his disciples and intellectual heirs would later launch the Gozan literary tradition that dominated Japanese Zen culture for generations. The famous "Kofukusan" plaque at Kenchoji's main gate is traditionally attributed to his brush. To have such a figure compose and write a memorial for a provincial monk on a remote northern island was an extraordinary honor.

Why It Was Designated an Important Cultural Property

The stele was designated a National Important Cultural Property on June 22, 1955, recognized as a work of outstanding historical, artistic, and calligraphic value. The reasons for its designation can be grouped under three interlocking themes.

First, the calligraphy itself is exceptional. The main text — 643 characters arranged in 18 vertical lines — is rendered in flowing sōsho (cursive) script. Genuine, securely dated stone inscriptions in cursive script from this period are rare, and a cursive stele actually brushed by Issan Ichinei is rarer still. For scholars of Japanese and East Asian calligraphy, the stone provides a benchmark example of his hand.

Second, the inscription is a primary historical document. It records the lineage and practice of medieval Matsushima, naming monks, hermitages, and events that help reconstruct the religious topography of the region in the late Kamakura period. The text is treated by historians as a key source for understanding how the temple later known as Zuiganji evolved.

Third, the workmanship reflects the cosmopolitan culture of the era. The pairing of Sanskrit seed-syllables, Chinese cursive prose, regular-script headings, double-dragon reliefs, and decorative thunder and arabesque borders shows how thoroughly continental motifs had been absorbed into local stoneworking by 1307.

Reading the Stone: Highlights to Look For

The slate slab is divided into upper and lower fields by carved borderlines. In the center of the upper field, slightly above the midpoint, a large Sanskrit "A" — the seed-syllable of Mahavairocana in the Womb Realm — is incised within a roughly 7.8 cm grid. To its right, in clear regular script, are the words "Oshu Mishima Myokakuan" (the location and hermitage), and to the left "Raiken anshu gyojitsu mei narabi" (Record and inscription of the conduct of Abbot Raiken).

The lower field contains the long cursive inscription itself, set within a frame measuring 1.68 meters tall by 0.97 meters wide. The eye is drawn upward and downward across the surface by ornamental devices: a thunder-pattern border (raimon) and an arabesque scroll (karakusa) frame the whole stone, while a pair of dragons in raised relief (sōryū yōkoku) writhes across the space between the two fields. These reliefs, the cursive sweep of the brushwork, and the cool gray of the polished slate together create a quietly powerful impression that has survived more than seven hundred years of weather.

The stone today stands inside a six-sided wooden protective shelter (sayadō) first built between 1911 and 1915. After more than a century, the shelter has undergone restoration work in recent years, but the stele itself remains in remarkably good condition: the cursive characters, arabesque borders, and dragon reliefs are all clearly visible to the naked eye.

Visiting Oshima and the Stele

The stele stands near the southern end of Oshima, an islet reached on foot from the Matsushima coast. Visitors cross the bright vermilion Togetsukyo Bridge — known popularly as the "Bridge of Severance," because medieval monks symbolically cut their ties with the secular world as they walked across it. The island is small enough to circle in about half an hour, but its mossy crags, cave shrines, weathered stupas, and stone Buddhas reward unhurried exploration.

The nearest train station is Matsushima-Kaigan on the JR Senseki Line, about five to ten minutes' walk from the foot of the bridge. There is no admission fee for the island itself, and the stele can be viewed at any time of day, though midmorning and late afternoon offer the most atmospheric light. Footing on parts of the path can be uneven, so sturdy shoes are recommended.

Because Oshima sits a short distance from Matsushima's busiest waterfront, it tends to be far quieter than the area around the Godaido Hall and the cruise piers. Many visitors discover it almost by accident and find that it becomes the most memorable stop of their trip.

Nearby Attractions in Matsushima

The stele pairs naturally with a full day in Matsushima, one of the Three Views of Japan. From Oshima it is a short walk to Zuiganji Temple, the institution that has owned and protected the stele for centuries; its main hall and kitchen complex are designated National Treasures and contain dazzling gold-ground screen paintings from the early Edo period. The picturesque Godaido Hall, perched on tiny islets just offshore, is a symbol of Matsushima and a short stroll from the boat piers.

Across the bay to the east, the Fukuurabashi Bridge, also painted vermilion, leads to Fukuura Island — a natural park traditionally paired with Togetsukyo as the "Bridge of Encounter," in contrast to the "Bridge of Severance." Together the two bridges form the heart of a popular circuit. Entsuin Temple, just beside Zuiganji, is famous for its rose garden and the mausoleum of Date Mitsumune. For a panoramic view of the bay's pine-clad islets, the Saigyo-modoshi-no-matsu Park overlooks the entire scene from above.