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Amaterasu: a sun deity in myth and worship

天照大御神

Amaterasu is the sun kami of Japanese mythology, usually understood as a goddess. She appears in accounts of imperial ancestry and is worshipped at Ise. Classical stories, later interpretations and religious institutions need to be distinguished.

Japanese name
Amaterasu Ōmikami
Mythic role
Sun kami and ruler of the heavenly realm
Major shrine
Ise Jingū’s Inner Shrine, Naikū

Texts give more than one account

Birth differs between the chronicles

In the Kojiki, Amaterasu emerges as Izanagi washes his left eye during purification after returning from Yomi. The Nihon Shoki’s main account instead has Izanagi and Izanami produce the sun deity together, alongside other versions. A retelling should identify its text rather than combine all details into one supposedly fixed story.

The cave episode turns darkness into restored light

After Susanoo’s destructive actions, Amaterasu withdraws into a rock cave and light disappears. The other kami use worship, performance and a mirror to draw her out. Ise’s present account offers one telling. This is a mythic account of divine presence and ritual, not a dated scientific record of an eclipse.

What the mirror and performance actually do

Ise’s telling begins with Susanoo damaging fields and channels and throwing a flayed horse into the weaving hall. Amaterasu withdraws. The other kami prepare a response: Futodama hangs a mirror and jewels on a sakaki tree, Ame-no-Koyane prays, and Ame-no-Uzume dances, provoking laughter.

Hearing the commotion, Amaterasu opens the cave a little. She takes her reflected image for a distinguished kami and moves closer to look; Tajikarao then pushes the door open. Laughter draws her attention, the reflection draws her forward, and another kami’s action opens the entrance. Objects and participants advance different stages of the episode.

A mirror motif in the cave myth; not the sacred Yata mirror itself
A mirror motif in the cave myth; not the sacred Yata mirror itself
Itō Ryūgai, Amaterasu Ōmikami, Jingu Chokokan collection: a painted scene of the gods before the rock cave.
Itō Ryūgai, Amaterasu Ōmikami, Jingu Chokokan collection: a painted scene of the gods before the rock cave.Source

The mirror and rice in heavenly descent

The mission to rule the land passes to Amaterasu’s descendants and ultimately to her grandson Ninigi. Her mirror represents her presence; Ise’s telling also describes the gift of heavenly rice. These belong to narratives about rule and cultivation, not archaeological evidence dating the introduction of rice farming.

Rice appears in the descent narrative
Rice appears in the descent narrative

Family relationships and the cave participants

In the Kojiki’s purification account, Amaterasu, Tsukuyomi and Susanoo are the Three Noble Children. The descent narrative also involves Oshihomimi and his son Ninigi: successive generations should not be collapsed. In the cave episode, Ame-no-Uzume’s dance, Ame-no-Koyane’s ritual speech, the mirror and Tajikarao’s action work together to bring Amaterasu out.

The institutions have their own history

Naikū and its foundation tradition

Ise’s Inner Shrine, formally Kōtai Jingū, enshrines Amaterasu with the Yata mirror as its sacred object. The shrine traces its establishment to the reign of Suinin. That is a foundation tradition, which needs to remain distinct from what can be observed or dated through historical evidence.

The entrance to Naiku’s main sanctuary in Ise Jingu’s official image.
The entrance to Naiku’s main sanctuary in Ise Jingu’s official image.Source

Rice in the narrative and in ritual practice

Ise’s own tradition connects Amaterasu’s gift of rice with cultivation and offerings. Spring sowing in the shrine fields prepares rice for later rites. At the autumn harvest rite, first ears are taken; Kannamesai offers new rice as cooked grain, cakes and sake, alongside other foods, in thanksgiving for the harvest.

Food is also offered morning and evening in the Mikeden at the Outer Shrine, to the deities of both principal shrines and the associated shrines. The annual new-harvest rites and daily food service have different rhythms and locations. Amaterasu’s enshrinement at Naikū does not place every associated ceremony in one Inner Shrine building.

Ise Jingū’s photograph of the first-ear harvest rite, with officiants beside the shrine rice field.
Ise Jingū’s photograph of the first-ear harvest rite, with officiants beside the shrine rice field. Source

Networks carried Ise worship beyond the court

Oshi distributed amulets, conveyed prayers and provided pilgrims with accommodation and guidance. Ise confraternities allowed members to make representative pilgrimages. Roads and lodging connected worship with medieval and early-modern town life. Kokugakuin’s encyclopedia also records medieval interpretations of Amaterasu as male, showing that later understandings varied.

Renewal rebuilds the setting of worship

Shikinen Sengū alternates between adjoining eastern and western sanctuary sites on a twenty-year cycle. Buildings are reconstructed, ceremonial furnishings and sacred treasures made anew, and the kami transferred to the new sanctuary. Worship continues while its material setting is remade; repeated work also provides occasions to transmit building and craft skills.

Ise dates the first Inner Shrine renewal to 690. Early regulations specify twenty years without explaining why that exact interval was chosen. Timber life or hygiene alone therefore cannot supply a settled original reason.

Continuity has depended on changing support

Ise’s history describes medieval funding through yakubukumai levies. Collection became difficult in the later Muromachi period and renewal was interrupted for an extended period. Fundraising and donations from powerful patrons helped revive it; the Tokugawa government also supported construction.

After the postwar separation of religion and state, the 1953 renewal shifted its main support to private contributions. Continuing worship, repeated rebuilding and changing financial institutions belong to the same history, but do not follow an uninterrupted, unchanging course.

Buddhist interpretations in the medieval period

Ryōbu Shintō interpreted kami through esoteric Buddhism, associating Ise’s Inner Shrine with Dainichi of the Womb Realm and the Outer Shrine with Dainichi of the Vajra Realm. This is a different interpretive framework from a retelling of the sun goddess’s story. Buddhist correspondences and male interpretations need their own textual and doctrinal contexts.

Changing organization and continuing ritual

In 1871 the government abolished Ise’s oshi system, changing how Ise’s worship and pilgrimage were organized. Annual rites and periodic shrine renewal continue, while the Inner and Outer Shrines have different principal deities. The history of Amaterasu’s worship therefore requires more than a retelling of an ancient myth.

Ancestral narratives in modern schooling

Meiji state education incorporated myths from the Kojiki and Nihon Shoki into history and moral teaching. Kikuko Hirafuji notes that the state-compiled Shiryaku of 1872 began with the divine age; teaching about the emperor’s lineage linked that age to national identity. Postwar reforms required a separation of myth from history. Amaterasu’s role as an imperial ancestral deity therefore also belongs to the history of modern politics and education.

State administration and the postwar break

Modern shrine administration became part of government. The Institute of Divinities, established in 1940, dealt with Ise and other shrines as well as ideological activity; it was abolished in 1946. The Shinto Directive of 1945 required the removal of state sponsorship and support for Shrine Shinto. Ritual continued under a changed institutional relationship with the state.

Check your understanding

Was Amaterasu a person with established birth and death dates?

No. She is a kami in myth and worship.

Do the classical birth stories agree in every detail?

No. Identify the text being retold.

Do both Ise shrines principally enshrine Amaterasu?

Naikū enshrines Amaterasu; Gekū principally enshrines Toyouke.

Does the rice-gift myth date early agriculture?

No. It is a different kind of evidence.

What did oshi do?

They conveyed prayers, distributed amulets and received and guided pilgrims.

Do the mirror and Tajikarao perform the same task in Ise’s cave story?

No. Laughter attracts attention; the reflection draws Amaterasu closer; Tajikarao then pushes the entrance open.

How do sowing, the first ears and Kannamesai relate?

Shrine-field cultivation prepares rice, the harvest rite takes its first ears, and Kannamesai offers new-rice foods and drink in thanksgiving.

Does shrine renewal simply move the kami into an unchanged old building?

No. Buildings and ceremonial objects are made anew on an adjoining site before the transfer.

Why distinguish ritual continuity from its funding history?

Funding difficulties caused interruption; fundraising and patrons supported revival, and private contributions became central after the war.

Sources and image references
  1. Ise Jingu: Overview
  2. Ise Jingu: Naiku
  3. Wikipedia: 天照大御神
  4. Wikipedia: 天照大御神
  5. Kokugakuin University: Amaterasu
  6. Kokugakuin University: Ise Shinkō
  7. Ise Jingu: Mythology
  8. Kokugakuin University: Ryōbu Shintō
  9. Kokugakuin University: Institute of Divinities
  10. Kokugakuin University: Shinto Directive
  11. Mie Prefectural Museum: records of oshi abolition
  12. Kikuko Hirafuji: A New Perspective on Japanese Myth Education, printed pp. 63–62
  13. A-annual · 伊势神宫
  14. A-sengu · 伊势神宫
  15. A-sengu-history · 伊势神宫

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