Standing on the deck of the ferry crossing the two-kilometer strait of the Seto Inland Sea from Miyajimaguchi on the Hiroshima mainland toward Miyajima Island, the first sight to capture your eye is the great vermilion Great Torii Gate (Ō-Torii) rising sixteen and a half meters directly out of the blue sea. Behind that offshore portal, at the northern foot of primeval forest-cloaked Mount Misen, a nearly three-hundred-meter expanse of vermilion halls and timber corridors appears to float effortlessly upon the waves at high tide, then reveals its stone-footed stilts and wet tidal sands at low tide so visitors can walk on foot right up to the base of the Great Torii.
Officially named Itsukushima Shrine (Itsukushima Jinja, 厳島神社, while the island itself is popularly revered as Miyajima 宮島, meaning Shrine Island), the sanctuary traces its founding to 593 CE under Empress Suiko and received its grand marine palace layout in 1168 CE under Grand Minister of State Taira no Kiyomori. Celebrated since 1643 by the Confucian scholar Hayashi Razan as one of the Three Views of Japan (Nihon Sankei, alongside Matsushima and Amanohashidate), Itsukushima Shrine and its six National Treasure buildings were inscribed as a UNESCO World Heritage Site in December 1996.
IThe Three Munakata Sea Goddesses, the sacred island body, and Taira no Kiyomori
Why did the ancients go to such extraordinary lengths to build Itsukushima Shrine on wooden stilts out in a tidal inlet rather than on dry land? The answer lies in archaic Shinto reverence for sacred nature: from prehistoric times, the entire island of Itsukushima (roughly 30 kilometers in circumference) and its highest peak, Mount Misen (弥山, rising 535 meters and crowned by colossal granite boulders), were worshipped by mariners of the Seto Inland Sea as a sacred body mountain (Shintai-zan), meaning the island itself was the living, inviolable body of the gods.
Because the island land was the body of the deities, for centuries humans were strictly forbidden to dig the soil, fell trees, or dwell permanently upon it, and commoners were not even permitted to set foot on dry land. To worship the goddesses without wounding or defiling the sacred island soil, in the first year of Empress Suiko's reign (593 CE) the local chieftain of Aki Province, Saeki Kuramoto (佐伯鞍職), guided by a divine oracle and a red-beaked crow across the water, built the sanctuary out on the tidal flats of the northern cove so pilgrims could sail through the offshore torii gate and moor directly alongside the shrine corridors.
Itsukushima Shrine enshrines the Three Munakata Goddesses (Munakata Sanjojin, 宗像三女神), supreme female deities governing the seas, tempests, maritime navigation, and protection of the state. According to Japan's oldest mythological chronicles, the Kojiki (712) and Nihon Shoki (720), during the sacred oath ritual (Ukei) by the Tranquil River of Heaven between the Sun Goddess Amaterasu and her brother the Storm God Susanoo, Amaterasu took Susanoo's ten-span sword (Totsuka no Tsurugi), snapped it into three pieces, rinsed them in the Heavenly Well, chewed them, and breathed them out as a fine mist that gave birth to three sister goddesses:
1. Ichikishimahime-no-Mikoto (市杵島姫命): Goddess of water, beauty, music, and good fortune, from whose name Itsukushima (also meaning Island Dedicated to the Gods) derives.
2. Tagorihime-no-Mikoto (田心姫命): Goddess of sea mists and offshore currents.
3. Tagitsuhime-no-Mikoto (湍津姫命): Goddess of surging waves and deep-sea eddies.
During the centuries of Shinto-Buddhist syncretism (Shinbutsu Shūgō), the principal goddess Ichikishimahime-no-Mikoto was identified with Benzaiten (弁財天, the Buddhist and Hindu goddess Saraswati), making Itsukushima one of the Three Great Benzaiten Sanctuaries of Japan alongside Chikubushima and Enoshima. In the first year of Daidō (806 CE), the esoteric master Kūkai (Kōbō Daishi, founder of Shingon Buddhism and Mount Kōya) stopped at Itsukushima on his return voyage from Tang China, climbed Mount Misen to perform a hundred-day esoteric fire austerity, and lit the Eternal Flame (Kiezu-no-hi) in the Reikadō Hall near the summit, a fire that has burned continuously for over 1,200 years and was used to light the Flame of Peace at Hiroshima Peace Memorial Park.
The historical patron who transformed Itsukushima Shrine into an architectural wonder of the world was Taira no Kiyomori (1118 to 1181), head of the Taira (Heike) warrior clan and the first samurai leader to rise to the office of Grand Minister of State (Daijō-daijin). Appointed Governor of Aki Province in 1146, Kiyomori adopted the goddesses of Itsukushima as the tutelary deity (Ujigami) of the entire Taira clan, whose political and economic supremacy rested upon shipping lanes across the Seto Inland Sea and maritime trade with Southern Song China.
In the third year of Nin'an (1168 CE), assisted by chief priest Saeki Kagehiro, Taira no Kiyomori funded the grand reconstruction of Itsukushima Shrine in the aristocratic Shinden-zukuri (寝殿造) palace style standing on stilts over the tidal bay. Four years earlier, in the ninth month of Chōkan 2 (1164), Kiyomori and thirty-two Taira nobles personally copied and dedicated to the shrine the celebrated Heike Nōkyō (平家納経, Sutras Dedicated by the Taira Clan): a set of thirty-three illuminated scrolls of the Lotus Sutra and companion scriptures lavishly embellished with gold and silver dust, cut foil, mother-of-pearl, and openwork gilt bronze, preserved today in the shrine's Treasure Hall as one of the supreme National Treasures of Japan.
Because the entire island of Miyajima was revered as the pure body of the goddesses (where both the pollution of death, kuro-fujō, and the pollution of blood and childbirth, aka-fujō, were strictly taboo), historic island law forbade both childbirth and death on Miyajima. Expectant mothers nearing delivery and the terminally ill were ferried across the strait to Ono on the mainland, and if a death occurred unexpectedly on the island, the body was immediately removed to the mainland for burial while the bereaved family underwent seawater purification before returning. Even today, no cemetery exists anywhere on Miyajima Island and no rice paddies are tilled in its soil, while the flat wooden rice paddle (shamoji, designed in the late eighteenth century by the monk Seishin in the graceful silhouette of Benzaiten's biwa lute to provide islanders with a craft livelihood) has become Miyajima's most beloved emblem of domestic fortune.
IIFourteen centuries on the Seto Inland Sea, the 1555 Battle of Miyajima, and Ō-Torii conservation
Exposed to the tides and typhoons of the Seto Inland Sea, Itsukushima Shrine witnessed the rise and fall of the Taira and Mōri clans while preserving its twelfth-century marine palace footprint intact for over eight hundred years.
- 593 and 806Saeki Kuramoto founds the shrine and Kūkai opens Mount MisenIn the 1st year of Empress Suiko (593), local chieftain Saeki Kuramoto established the shrine to the Three Munakata Goddesses. In 806 the monk Kūkai (Kōbō Daishi) practiced esoteric austerities on Mount Misen and lit its 1,200-year Eternal Flame.
- 1164 and 1168Taira no Kiyomori dedicates the Heike Sutras and builds the marine palaceIn 1164 Taira no Kiyomori and his clan dedicated the 33-scroll Heike Nōkyō (National Treasure). In Nin'an 3 (1168), Kiyomori reconstructed the entire shrine complex on stilts over the tidal bay in Heian Shinden-zukuri palace style.
- 1207, 1223 and 1241Kamakura-period reconstructions on the exact 1168 footprintFollowing fires in 1207 and 1223, the Kamakura shogunate financed full reconstructions completed in Ninji 2 (1241), preserving the exact stilt layout and proportions established by Taira no Kiyomori.
- 1555 and 1571Mōri Motonari's victory at Miyajima and 1571 rebuilding of the Main SanctuaryIn Kōji 1 (1555), warlord Mōri Motonari defeated Sue Harukata in the famous night battle of Miyajima, immediately ordering the island washed with seawater to remove blood pollution. In Genki 2 (1571), Mōri Motonari rebuilt the extant National Treasure Main Sanctuary.
- 1587Toyotomi Hideyoshi visits and commissions the Senjōkaku HallIn Tenshō 15 (1587), during his Kyushu campaign, Regent Toyotomi Hideyoshi visited Itsukushima and ordered the construction of the massive camphorwood Senjōkaku (Hall of One Thousand Tatami Mats) on the hill overlooking the shrine.
- 1875 (Meiji 8)Erection of the eighth-generation camphorwood Great Torii GateThe standing eighth-generation Great Torii Gate (Ō-Torii) was erected in July of the 8th year of Meiji (1875) using 500-year-old natural camphorwood trunks from Miyazaki and Kagawa, standing 16.6 meters high and weighing 60 tonnes.
- Dec 1996Inscribed as a UNESCO World Heritage SiteItsukushima Shrine, the tidal bay in front of it, and the primeval forest of Mount Misen behind it were officially inscribed on the UNESCO World Heritage List (Ref. 776).
- 2019 - 2022Completion of the 70-year major restoration of the Great Torii GateBetween June 2019 and December 2022, the Great Torii Gate underwent its most comprehensive conservation in 70 years, replacing its cypress-bark roof, reinforcing timber joints, and recoating the columns in traditional vermilion.
In the military history of Sengoku-period Japan, the Battle of Miyajima (Itsukushima no Tatakai, fought on the stormy night of the first day of the tenth month of 1555 between Mōri Motonari with 4,000 troops and rebel general Sue Harukata with over 20,000 troops) ranks among the three greatest surprise victories in samurai history. Scaling the sheer eastern cliffs under cover of a driving autumn tempest with the aid of the Murakami pirate fleet, Mōri Motonari routed Sue's army across the island.
What impressed chroniclers even more than the victory was Mōri Motonari's fierce reverence for the ritual purity of Itsukushima Shrine. Immediately after the battle, fearing that bloodshed had polluted the sacred island of the Three Goddesses, Motonari ordered every fallen soldier of both armies ferried across to Ono for burial, mobilized thousands of men to scrub bloodstained rocks with seawater, scraped away and removed blood-soaked soil from the island, replaced every blood-splattered corridor plank, and sponsored seven days of Shinto purification rites before rebuilding the huge Main Sanctuary in 1571.
IIIShinden-zukuri palace on the tide, the gravity-standing Great Torii, and wave-venting corridors
The Itsukushima Shrine complex comprises six structures designated as National Treasures of Japan (the Main Sanctuary, Worship Hall, Offerings Hall, Purification Hall, High Stage, Flat Stage, and East and West Corridors) alongside eleven Important Cultural Properties (including the Great Torii Gate, Marōdo Shrine, Noh Stage, Arched Bridge, Five-Story Pagoda, and Tahōtō Pagoda). Architecturally, the shrine adapts the Shinden-zukuri (寝殿造) palatial layout of Heian-period Kyoto nobility, linking central halls and open pavilions with covered galleries, and sets the entire ensemble out over a natural marine bay where the tide rises and falls more than three meters twice each day.
To survive centuries of violent Seto Inland Sea typhoons and storm surges, ancient Japanese master carpenters engineered two brilliant structural solutions:
First, along the 275-meter East and West Corridors (Kairō) and the open Flat Stage (Hirabutai), the pine floor planks are laid without rigid nails and spaced with intentional one-centimeter gaps between every board (known as slatted wave-venting flooring, sukashi-ita 目透かし板, with exactly eight planks per 2.4-meter bay). When storm waves surge underneath the piers, seawater and upward air pressure vent harmlessly through the floor gaps rather than lifting and tearing apart the wooden decks.
Second, the iconic Great Torii Gate (Ō-Torii) standing 200 meters offshore in the sea is not buried in the seabed at all: the 16.6-meter timber gate rests freely on foundation stones laid over the sand and stands upright solely by its own 60-tonne weight.
Built in the four-legged Ryōbu-torii style (two massive central columns braced front and back by four shorter cedar outrigger pillars), its main pillars are crafted from 500-to-600-year-old natural camphorwood (kusunoki, denser than water and naturally resistant to marine rot) measuring 9.9 meters in circumference. Inside the hollow box-shaped upper lintel (kasagi, 24.2 meters long), carpenters packed roughly 7 tonnes of fist-sized beach cobbles (about 250 baskets of stone), acting as a top counterweight that presses the entire 60-tonne gate firmly onto its seabed foundation stones without buried pilings.
Rebuilt in 1571 by Mōri Motonari, the Main Sanctuary spans eight bays wide by four bays deep (roughly 270 square meters, one of the largest Shinto Honden in Japan) and houses three gilded inner shrines for the Three Munakata Goddesses. Extending seaward in front of the Honden are the Offerings Hall (Heiden), Worship Hall (Haiden), and open-sided Purification Hall (Haraiden).
Jutting out into the bay beyond the Purification Hall is the 553-square-meter open wooden Flat Stage (Hirabutai), whose seaward tip holds the historic bronze Hitasaki Lantern facing the Great Torii. Centered on the deck stands the black-and-vermilion High Stage (Takabutai, National Treasure), where masked Bugaku court dances introduced by Taira no Kiyomori are performed.
Roofed in cypress bark and hung with cast-iron lanterns, the vermilion corridors rest on cypress pillars joined to granite base piers so the lower tide-submerged sections can be periodically spliced and replaced. At the eastern entrance stands the Marōdo Shrine (1241 National Treasure), enshrining the five male deities born alongside the Three Munakata Goddesses.
Projecting from the western corridor stands the 1680 Noh Stage, the only Noh theater in Japan built over tidal seawater: instead of burying earthen acoustic jars beneath the floor as on land, its thin wooden hull-like subfloor resonates directly against the surface of the sea below. Nearby arches the steep vermilion Soribashi bridge (1557), reserved for envoys of the Emperor.
Overlooking the shrine from the eastern hill stand the 27.6-meter vermilion Five-Story Pagoda (1407) and Toyotomi Hideyoshi's breezy 857-mat camphorwood Senjōkaku Hall (1587). Across the west exit, the fireproof Treasure Hall displays the 1164 National Treasure Heike Nōkyō scrolls alongside medieval swords, armor, and Bugaku masks.
An intriguing detail on the framed plaque mounted near the top of the offshore Great Torii Gate is that its two sides bear different inscriptions brushed in 1875 by Imperial Prince Arisugawa Taruhito: the seaward face reads Itsukushima-sha (伊都岐島社) in archaic seventh-century phonetic characters, while the shoreward face looking toward the shrine reads Itsukushima Jinja (嚴島神社). Readers wishing to compare other ancient Shinto sanctuaries of Japan may also consult our entries on Ise Grand Shrine and Kasuga Taisha.
IVThe lie of the land and the facing
In native Shinto belief, the siting of Itsukushima Shrine grew out of ancient island-body and sacred-mountain worship (venerating Mount Misen as the dwelling of the goddesses and the northern cove as their marine threshold) rather than Chinese feng shui. Even so, when Taira no Kiyomori laid out the 1168 marine palace complex in consultation with Heian court masters of Yin-Yang cosmology (Onmyōdō), the alignment between Mount Misen and the Ōno Strait achieved a remarkable harmony of mountain and sea. The section below offers a comparative reading of Itsukushima Shrine's topography through the library's traditional landform feng shui perspective.
In terms of island macro-topography and the dragon vein (Dragon Vein (Long Mai)), Itsukushima Shrine stands at the verified coordinates of 34.29577° N, 132.32011° E nestled inside a crescent-shaped tidal cove (Mikasa-no-hama) on the northwestern shore of Miyajima Island, looking across the two-kilometer Ōno Strait toward the Hiroshima mainland. Rising immediately behind the shrine to the south-southeast is the granite massif of Mount Misen (535 meters), cloaked in uncut primeval forest. In classical island geomancy (island dragon formation), Mount Misen serves as the towering ancestral mountain and rear backing (Rear Backing Mountain (Hou Zhen)), while two wooded ridges extending down to the headlands on either side of the cove form the Azure Dragon on the left (the northeastern hill crowned by the Five-Story Pagoda and Senjōkaku) and the White Tiger on the right (the southwestern promontory crowned by the Tahōtō Pagoda). These two embracing arms shelter the shallow inlet from open-sea gales, creating a calm, wind-storing basin right on the coast.
As for the facing and tidal bright hall (Bright Hall (Ming Tang)), the central ritual axis running from the Main Sanctuary through the Purification Hall, the Flat Stage, and dead-center through the offshore Great Torii Gate is aligned to sit in the southeast and face northwest (sitting on Xun and facing Qian at roughly 312 degrees northwest, backed by Mount Misen and facing the Hiroshima mainland). In terms of water patterns, the sanctuary unites fresh mountain water and tidal sea water: descending from the primeval forest of Mount Misen, the pure freshwater stream Mitarashi-gawa curves along the eastern flank of the Main Sanctuary into the cove, while in front of the shrine stretches the Seto Inland Sea as a vast outer bright hall. Twice daily with the lunar tide, seawater flows into the cove to surround the shrine pillars, bringing vital energy into the node, and then recedes to leave calm sand. Standing 200 meters offshore at the mouth of the cove, the 60-tonne Great Torii Gate acts as a monumental front screen (Front Table Mountain (Qian An)) and water-mouth guardian that anchors the qi of the entire bay.
VKangen-sai court music festival on the sea, Tamatori-sai, and the New Year's Eve Fire Rite
Because Itsukushima Shrine stands directly in a tidal bay, its traditional festival calendar is governed both by the lunar calendar and by the exact daily hours of high tide and low tide.
| Lunar or Gregorian date | Festival or ritual | Key traditional ceremonies and performances |
|---|---|---|
| 15 April, 15 May, 15 October, and 12 November (Gregorian) | Over-water Noh Theater (Tōka-sai) and Classical Bugaku Court Dances | From 15 to 18 April, Noh plays are staged over the rising tide on the 1680 Noh Stage. In spring and autumn and on the memorial day of Taira no Kiyomori, more than twenty ancient masked Bugaku dances are performed on the High Stage. |
| 17th day of the 6th lunar month (falls in July or August Gregorian) | Kangen-sai, the Sacred Boat and Gagaku Music Festival on the Sea | Western Japan's grandest marine festival, inaugurated in the 12th century by Taira no Kiyomori: at high tide in the late afternoon, the phoenix palanquin of the goddesses is boarded onto the ceremonial barge Gozabune (towed across the strait by three oared boats from Eba and Aga in Hiroshima), returning near midnight through the Great Torii Gate while priests play Gagaku wind and string music across the water. |
| Third or fourth Sunday of August (Gregorian, timed to the tide) | Ball-Catching Festival in the Sea (Tamatori-sai) | As the incoming tide rises chest-high before the Flat Stage, hundreds of loincloth-clad men plunge into the sea and scramble up a 9-meter wooden scaffold to leap for a sacred 5-kilogram wooden fortune ball suspended at the top. |
| 15 October (Gregorian) | Chrysanthemum Festival and Night Bugaku Dances (Kikka-sai) | Autumn chrysanthemums are offered to the Three Goddesses while classic Bugaku dances such as Ranryō-ō and Nasori are performed by lantern light on the High Stage. |
| Night of 31 December (Gregorian) | New Year's Eve Fire-Pacifying Festival (Chinkasai) | At 6:00 pm on New Year's Eve, islanders and pilgrims carry blazing pine torches (including giant 5-meter, 70-kilogram Ō-taimatsu torches borne by 30 men each) lit with sacred shrine fire along the waterfront facing the Great Torii Gate. |
The crowning spectacle of Itsukushima Shrine's ritual year is the night of Kangen-sai (管絃祭) on the seventeenth day of the sixth lunar month. Around ten o'clock at night, after crossing the sea to mainland shrines and sailing back through the Great Torii Gate hung with glowing paper lanterns, the ceremonial barge Gozabune enters the narrow waterway between the shrine's vermilion corridors while Gagaku flutes, lutes, and drums echo across the bay. Right before the Purification Hall, the oarsmen spin the massive ceremonial barge through three dramatic 360-degree turns between the wooden piers to the cheers of thousands of worshippers lining the corridors.
VILocation And How To Get There
- Address
- Tọa lạc trên đảo Miyajima (Itsukushima), thành phố Hatsukaichi, tỉnh Hiroshima
- Getting there
- Located on Miyajima (Itsukushima) Island, Hatsukaichi City, Hiroshima Prefecture. From JR Hiroshima Station, take the JR San'yō Line to Miyajimaguchi Station (about 28 minutes) or take Hiroden Streetcar Line 2 to Hiroden-Miyajimaguchi, then board the 10-minute JR West Miyajima Ferry (which curves close past the Great Torii Gate on the water) or Miyajima Matsudai Kisen ferry to Miyajima Pier and walk 10 to 12 minutes along the bayshore.
- Coordinates
- 34.29577, 132.32011
When planning a visit to Itsukushima Shrine on Miyajima Island, the single most important tip is to check the daily high-tide and low-tide timetable in advance (posted at the ferry terminal and on the Miyajima tourism website): when the tide rises above 250 centimeters, the shrine halls and Great Torii Gate appear to float on the sea, whereas when the tide drops below 100 centimeters, you can walk down onto the wet sand right up to the pillars of the Great Torii. Please never wedge coins into the natural cracks of the camphorwood pillars of the Great Torii Gate or remove shells and stones from its base, as coins accelerate wood rot and corrosion. The wild deer on Miyajima are also protected wildlife: please do not feed them and keep paper maps and tickets tucked safely away.
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?Quick Questions
Why were Itsukushima Shrine and its Great Torii Gate built out over the sea rather than on dry land?
From ancient times, the entire island of Itsukushima (Miyajima) and Mount Misen were revered as the living, sacred body of the gods (Shintai-zan). To avoid cutting trees or digging the sacred island soil, and because commoners in early centuries were forbidden to set foot on dry land and had to approach by boat, the shrine was built on stilts over the tidal flats in 593 and expanded into a marine palace in 1168.
What wood is the Great Torii Gate (Ō-Torii) made of, and how does it stand in the sea without being buried in the seabed?
Erected in 1875, the standing 16.6-meter Great Torii Gate has two main columns made of 500-to-600-year-old natural camphorwood (kusunoki, denser than water and resistant to marine decay) braced by four cedar side pillars. The gate is not buried in the seabed at all: it rests on seabed stone plates and stands upright solely by its own 60-tonne weight, reinforced by 7 tonnes of round beach cobbles packed inside its hollow top lintel.
Which deities are enshrined at Itsukushima Shrine and which historical figure rebuilt it in 1168?
The shrine is dedicated to the Three Munakata Goddesses (Ichikishimahime-no-Mikoto, Tagorihime-no-Mikoto, and Tagitsuhime-no-Mikoto), sea and storm goddesses born from the sword exchange between the Sun Goddess Amaterasu and the Storm God Susanoo. Its greatest patron was Grand Minister Taira no Kiyomori, who rebuilt the complex as a Shinden-zukuri palace over the water in 1168 and dedicated the National Treasure Heike Nōkyō sutra scrolls in 1164.
How do the wooden corridors of Itsukushima Shrine survive typhoon waves and high storm tides?
The 275-meter corridors (Kairō) and the open Flat Stage are floored using traditional slatted wave-venting planks (sukashi-ita): pine floorboards are laid without rigid iron nails and spaced with one-centimeter gaps between every plank. When storm waves surge beneath the piers, seawater and air pressure escape upward through the gaps rather than lifting and smashing the decks.
At what tide levels does the shrine appear to float, and when can visitors walk out to the Great Torii Gate?
Tides in Miyajima Bay rise and fall twice daily (changing roughly every six hours). When the tide level exceeds 250 centimeters, the entire vermilion shrine complex and Great Torii Gate appear to float on the sea. When the tide drops below 100 centimeters, the sandy bay floor is exposed, allowing visitors to walk out on foot right up to the base of the Great Torii.