YOKAI.JP

布刀玉命

ふとだまのみこと

布刀玉命

布刀玉命

Their soul is listening — speak, and they will answer.

Basic Description

Futodama is the deity who held the *gohei* (ritual wand) before the Heavenly Rock Cave (Ama-no-Iwato) and is recognized as the ancestral god of the Inbe clan during the Descent of the Heavenly Grandson (Tenson Korin), governing ritual implements and industry. In the *Kojiki* (Ama-no-Iwato II), after the sun goddess Amaterasu-Omikami shut herself inside the cave, the deities Ame-no-Koyane and Futodama were summoned according to the plan of Omoikane. They performed divination using a deer shoulder bone from Mount Ame-no-Kaguyama and *hahaka* cherry wood, and prepared the offering of a *Sasaki* tree adorned with curved jewels, a mirror, and white and blue cloth. Futodama then took up these offerings as the grand *gohei*, establishing the ritual to open the cave alongside Ame-no-Koyane's *norito* (prayers). If Ame-no-Koyane is the deity of voice, Futodama is the deity of physical objects and ceremonial procedures. In Tenson Korin II, Futodama descended from heaven alongside Ame-no-Koyane, Ame-no-Uzume, Ishikoridome, and Tama-no-Oya as one of the Five Attendant Deities (Itsutomonoo), and is recorded as the ancestor of the Inbe clan. The official history of Awa Shrine identifies him as Ame-no-Futodama, the main deity of its Upper Shrine, describing him as the founding deity of all Japanese industries. The shrine further explains that he served closely by Amaterasu's side, was the ancestral god of the Inbe and Nakatomi clans who managed court rituals, and oversaw the creation of mirrors, jewels, cloth, weapons, and shrine architecture. The history of Oasahiko Shrine also states that his descendant Ame-no-Tomino-Mikoto came to Awa Province to plant hemp and paper mulberry, producing hemp cloth and cotton to lay the foundations of industry, enshrining Futodama as their guardian deity. Futodama's essence lies in the power to transform ordinary objects presented before the gods into the driving force of ritual and industry.

Folklore & Legends

Futodama's role becomes striking when the Ama-no-Iwato myth is read as a "ritual of objects." In a world plunged into darkness by Amaterasu's seclusion, the gods do not simply pound on the cave door; they first prepare ritual implements. Kokugakuin University's text of the *Kojiki* lists the shoulder bone of a true stag from Mount Ame-no-Kaguyama, *hahaka* wood, a five-hundred-branched *Sasaki* tree, jewels, a mirror, and white and blue cloth. At the culmination of this preparation stands Futodama, holding these various objects as a *gohei*. Here, Futodama is not merely an assistant holding items; he is the deity who represents *how* ritual tools must be held and directed toward the divine.

His pairing with Ame-no-Koyane perfectly defines his nature. Ame-no-Koyane recites the prayers, while Futodama holds the *gohei*. Voice and object, prayer and offering, words and procedures—only when all these align does the activity before the cave become a true ritual. When Kokugakuin University's commentary identifies ancient ritual elements such as mirrors, jewels, cloth, iron tools, and oracle bones in the myth, Futodama stands at the very center of this material worship. The myth's tension is sustained not only by dance and laughter but by the precise etiquette of preparing, raising, and dedicating ritual implements to the divine.

During the Descent of the Heavenly Grandson, Futodama's divine function transitions into the ancestral lineage of a clan. The *Kojiki* (Tenson Korin II) recounts that Ame-no-Koyane, Futodama, Ame-no-Uzume, Ishikoridome, and Tama-no-Oya were sent down as the Five Attendant Deities, immediately identifying Futodama as the ancestor of the Inbe clan. This signifies that the ritual implements and techniques used at the Heavenly Rock Cave were carried down to support the heavenly grandson's earthly rule. Futodama is both the deity who took up the ritual tools during heaven's greatest crisis and the ancestral god who provided a sacred foundation for the clans responsible for earthly rituals, crafts, and industry.

The traditions of Awa Shrine (Chiba) refer to him as Ame-no-Futodama, vastly expanding his domain as the ancestral deity of industry and the Inbe clan. The shrine's official explanation names him as the main deity of its Upper Shrine and the founding deity of all Japanese industries. It further details that he served Amaterasu closely, was the ancestral god of the Inbe clan (who managed court rituals alongside the Nakatomi clan), and led the Inbe deities in crafting mirrors, jewels, textiles, spears, shields, and building shrines. Here, the ritual implements of the heavenly cave are reinterpreted into a broad industrial spectrum encompassing textiles, paper-making, architecture, weaponry, arts, and metallurgy.

Oasahiko Shrine in Awa Province (Tokushima) is another crucial center of Inbe tradition surrounding Futodama. Its official history recounts that during Emperor Jimmu's reign, Futodama's grandson, Ame-no-Tomino-Mikoto, arrived in Awa Province to plant hemp and paper mulberry, producing hemp cloth and cotton to lay the foundations of industry, enshrining Futodama as their guardian deity. Awa Shrine's history further states that Ame-no-Tomino-Mikoto later crossed from Awa to the southern tip of the Boso Peninsula with a branch of the Inbe clan, planting hemp and grain, and enshrining his ancestral gods on Mount Otokogami and Mount Megami at Mera Beach. This tradition connecting the two Awa regions transforms Futodama from a "deity of mythic ritual tools" into an "industrial ancestral deity who pioneers new lands."

The true fascination of this deity lies in the fact that the mystical and the practical are never separated. Futodama is not a god who hurls thunderbolts or slashes enemies with a sword. Yet, selecting ritual tools, draping cloth, raising the *gohei*, constructing shrines, and founding industries possess immense power in the realm of the gods. By crafting objects correctly, offering them correctly, and placing them in their proper setting, the world is made ready to welcome the divine once more. Futodama is the deity who presides over these very procedures.

Detailed Analysis

Futodama, holding the *gohei* (ritual wand) before the Heavenly Rock Cave, is the deity in myth who transforms the objects prepared by the gods into the active power of ritual. When Amaterasu-Omikami hides within the cave, the world sinks into darkness. Following Omoikane's plan, the gods make the long-singing birds cry out, gather hard iron, forge a mirror, craft curved jewels, perform divination with deer bone and *hahaka* wood, and hang jewels, a mirror, and cloth upon a *Sasaki* tree. At the conclusion of these preparations, the *Kojiki* (Ama-no-Iwato II) records: Futodama, holding the grand *gohei*. In this moment, Futodama transitions the completed ritual tools into active divine service.

The power of this deity lies in the very act of "holding." The *gohei* is not merely paper or cloth; it is a marker directed toward the divine, a pathway for prayer, and a medium to purify the space. When Futodama takes it in his hands, the jewels, mirror, cloth, and divination are no longer disparate materials, but a singular, unified ritual offered to Amaterasu. If Ame-no-Koyane's prayers form the center of voice, Futodama's *gohei* is the center of physical matter. Voice alone lacks form, and objects alone remain silent. Only when both are present is a space established before the cave to welcome the deity.

Kokugakuin University's commentary highlights how the myth is densely layered with elements of ancient ritual. The mirror reflects Amaterasu, the jewels bear sacred adornment and spiritual power, the cloth is an offering, and the oracle bones seek divine will. Within this material worship, Futodama stands at the juncture where ordinary objects are transformed into "sacred offerings." Therefore, viewing him merely as a keeper of props is entirely insufficient. Futodama is the deity who presides over the exact moment when objects enter the sacred order.

During the Descent of the Heavenly Grandson, this role is brought down to earth. In the *Kojiki* (Tenson Korin II), Futodama descends as one of the Five Attendant Deities and is named the ancestor of the Inbe clan. The Five Attendant Deities each carry functions such as ritual, dance, mirror-making, and jewel-crafting, demonstrating that the heavenly grandson's rule over the earth relies on more than just military might or lineage. It requires the techniques of worship, creation, and offering. Futodama is the deity who connects heavenly ritual tools to earthly vocations.

The official deity description of Awa Shrine makes this connection remarkably concrete. The Upper Shrine's main deity, Ame-no-Futodama, served closely by Amaterasu and is revered as the ancestral god of the Inbe clan. The shrine further explains that because he led the Inbe deities in overseeing the creation of mirrors, jewels, textiles, weapons, and shrine construction, he is worshipped as the founding deity of all industries in Japan. Here, the hands that held the *gohei* before the cave have expanded to encompass crafts, architecture, textiles, and weaponry.

The history of Oasahiko Shrine in Awa paints him as the "ancestral god who founds industry" in that region. During Emperor Jimmu's reign, his grandson Ame-no-Tomino-Mikoto is said to have arrived in Awa Province to sow hemp and paper mulberry seeds, producing cloth to establish the region's industry, while enshrining Futodama as a guardian deity. Materials like hemp, paper mulberry, and cloth resonate deeply with Futodama's nature as a deity of ritual implements. The cloth draped before the gods is the same cloth that pioneers new lands and builds industries. Here, we witness an ancient mindset where ritual and production were inseparable.

Awa Shrine's traditions continue this narrative, stating that Ame-no-Tomino-Mikoto later led a branch of the Inbe clan from Awa across the sea to the Boso Peninsula, planting hemp and grain, and enshrining Futodama and his consort at Mera Beach. This migration story connects Futodama's divinity to tales of movement and pioneering. The deity who holds ritual tools appears not only before the gods but also at the sites where land is cleared, crops are planted, and shrines are built. Treating physical objects with sacred respect was, in itself, the act of laying the foundation for human life.

Read in a modern context, Futodama may be a "behind-the-scenes" deity, but he is by no means a minor one. The preparation of ceremonies, the setting of stages, the management of sacred tools, architecture, paper-making, textiles, metalwork, crafting tools, and the passing down of family trades—to support the voices and dances on stage, one needs the technical skill to gather materials, arrange procedures, and maintain the integrity of the space. Futodama grants divine grace to these very skills. When praying, creating, or inheriting, one must never treat the materials at hand with disrespect. This quiet, steadfast ethic is the true power of Futodama.

Character Profile

This section is our own creative profile for storytelling. It is not historical fact or scholarship.

Yokai Type
Kami
Rarity
Divine
Personality
He does not seek the spotlight, but rather prepares what is needed, arranges the procedures, and firmly supports the core of the occasion. He is a deity of practical affairs who imbues manual labor and offerings with divine intent.
Compatibility
Deeply compatible with those in crafts, architecture, textiles, paper-making, tool manufacturing, ritual design, those who support operations behind the scenes, and those seeking to solidify the foundations of their family business or industry.
Abilities
Holding the Grand GoheiIntegration of Ritual ToolsAssisting in DivinationLeading the Inbe ClanSanctification of Cloth and OfferingsGuardian of Shrine ArchitectureFounding of IndustriesDescent as a Five Attendant Deity
Weaknesses
He is not a deity who single-handedly turns the tide with a flashy display. Without ritual tools, materials, artisans, prayers, or the order of the space, his power struggles to take a concrete form.
Habitat
Before the Heavenly Rock Cave, among the procession of the Five Attendant Deities, at the Upper Shrine of Awa Shrine, Oasahiko Shrine in Awa Province, and within the workshops and ritual spaces of the Inbe clan.

For more detailed information and diagnosis results about 岩戸に御幣を取り持つ祭具神・布刀玉命, please click here.

Sources & References

5
  1. 古事記ビューアー・天の石屋②國學院大學古典文化学事業(國學院大學) [古典文献]天岩戸神話における布刀玉命の召出、卜占、真賢木、布刀御幣の場面を確認するための古事記本文・注釈。
  2. 古事記ビューアー・天孫降臨②國學院大學古典文化学事業(國學院大學) [古典文献]布刀玉命が五伴緒の一柱として天孫降臨に従い、忌部首等の祖とされる箇所を確認するための古事記本文・注釈。
  3. ご祭神・ご由緒の案内安房神社(安房神社) [神社公式資料]安房神社の主祭神・天太玉命、忌部氏祖神としての説明、日本の産業総祖神としての信仰、阿波から安房への由緒を確認する公式資料。
  4. 由緒書大麻比古神社(大麻比古神社) [神社公式資料]大麻比古神社における天太玉命、天富命、麻楮の播殖、麻布木綿と殖産興業の由緒を確認する公式資料。
  5. 器物データベース・天の石屋と古代祭祀國學院大學古典文化学事業(國學院大學) [学術データベース] Reference天岩戸神話を鏡・玉・布・鉄製品・卜骨などの古代祭祀要素と結びつけて確認した典拠。

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