The Legend of Omoikane and the Heavenly Bird

At a Glance

• Central figures: Omoikane, the god of wisdom and thought; Amaterasu, the sun goddess; the Niwatori, the heavenly rooster; and Ame-no-Uzume, the goddess who danced outside the cave.
• Setting: Takamagahara, the Heavenly Plain, and the entrance of the Amano-Iwato, the heavenly rock cave; the story belongs to the Shinto mythological tradition of ancient Japan.
• The turn: After Amaterasu retreats into the cave following her brother Susanoo’s destruction, Omoikane devises a plan using the crowing of the Niwatori, a sacred mirror, and a joyful ritual to draw her back out.
• The outcome: Amaterasu emerges from the cave, drawn by curiosity and the spectacle outside; the gods seal the entrance behind her so she cannot retreat, and light is restored to the heavens and earth.
• The legacy: Omoikane is established among the kami as the divine thinker and strategist - the one the gods turn to when no other solution presents itself.

Amaterasu had not spoken when she sealed herself inside. Susanoo had torn apart the rice paddies, had poisoned the irrigation ditches, had finally thrown the flayed body of a piebald colt through the roof of the weaving hall. One of Amaterasu’s maidens, startled, struck herself on the shuttle and died. Amaterasu walked into the Amano-Iwato - the heavenly rock cave - and dragged the stone door closed behind her. The light went out of the sky. Across Takamagahara and across the earth below, darkness settled in and stayed.

The eight million kami gathered. They argued and proposed and fell silent and argued again. Nothing worked. No proclamation would reach her. No command had authority over a grief like hers. After a long time without resolution, the gods called on the one among them who thought in ways the others did not.

What Omoikane Considered

Omoikane’s name is sometimes rendered as “He Who Thinks of Many Things,” and this is precisely what he did. He did not speak immediately. He sat with the problem - with the shape of it, with what Amaterasu was and what she needed and what she feared and what she could not resist.

He understood that she could not be commanded out. She could not be frightened out - fear was what had driven her in. She could not be shamed out without making things worse. What she might do, he thought, was come to the door because she wanted to. Because something outside that door had made her curious. Because the world she had hidden from was behaving in a way that did not make sense, and she was, above all things, a goddess who cared what happened to the world.

So he designed a spectacle. Not a battle. Not a plea. A celebration, loud and strange and inexplicable from inside a sealed cave.

He assembled the elements one by one: a sacred mirror, hammered out by the craftsman god Ishikoridome and hung from the branches of a sacred tree opposite the entrance; long strings of curved jewels; the goddess Ame-no-Uzume, who had the gift of joy and the stamina to sustain it; drums made from overturned wooden tubs; and the Niwatori, the heavenly rooster, placed at the mouth of the cave.

The Niwatori at the Door

The rooster’s role was simple and precise. The Niwatori was the bird of dawn, the creature whose crowing announced the sun’s return each morning. Its call told the world that light was coming. Omoikane stationed it at the cave entrance and had it crow - once, then again, then continuously, as it would crow before a sunrise.

The sound was deliberately wrong. There was no sun rising. Amaterasu had taken the light away. And yet here was the rooster calling as though morning were about to break. From inside the cave, that sound would be a question without an answer. What was happening out there?

The other gods lit fires along the plain - eight hundred fires, torches in the darkness, as if building a false dawn by hand. The rooster crowed again.

Ame-no-Uzume’s Dance

Then Ame-no-Uzume climbed onto an overturned tub and began to dance.

It was not a solemn dance. She stripped off parts of her robes and let her hair down and moved in a way that was wild and unruly and completely at odds with the gravity of the crisis. The gods watching her - eight million kami standing in the dark, waiting for the sun to come back - burst out laughing. The laughter rolled across Takamagahara in a wave, loud enough to shake the plain.

Inside the cave, Amaterasu heard it.

This was what Omoikane had counted on - not the rooster alone, not the mirror alone, but this combination of sounds arriving together in the darkness. The crowing that promised a dawn she had not permitted. The laughter of gods who should have been grieving. What was out there? What had she missed? What were they celebrating without her?

The stone door shifted. A sliver of light fell out across the plain.

The Mirror and the Open Door

Amaterasu pressed her eye to the gap. She was not emerging - not yet - only looking, only trying to understand what the noise was. And directly in front of her, hung from the tree, was the sacred mirror Ishikoridome had made.

She saw her own light reflected back at her. Bright, undimmed, still present in the world even after everything. The sight held her a moment longer than she expected.

The gods had planned for that pause. Tajikarao, who was strong, had been standing just to one side of the door the whole time, waiting. The moment Amaterasu’s grip on the stone loosened, he seized the door and pulled it fully open. Other gods rushed to seal the entrance behind her. There was no stone to retreat to.

Light poured back into Takamagahara. The plain blazed. Down on the earth, fields that had begun to wither turned again toward the sky.

The Return of the Sun

Amaterasu stood in the light of her own radiance, which the mirror threw back at her from the sacred tree. The rooster had gone quiet. Ame-no-Uzume was still, her robe disordered, breathing hard, the upturned tub beneath her feet. The fires along the plain burned pale now in the returning day.

The gods made a formal declaration then, binding Amaterasu to the heavens and to her role in them - not as punishment, but as acknowledgment. She was too important to be lost. The world had shown her that it could not function in her absence, but more than that: her presence in it was not merely duty. The laughter she had heard through the stone, the light she had seen in the mirror - these were things she recognized as belonging to her, things she had not been able to stop caring about even from inside the dark.

Omoikane was not celebrated for physical strength or divine fire. What he had done was think carefully about one person’s grief and build the one combination of sounds and light that would bring her back. The Niwatori’s crowing. The mirror’s reflection. Ame-no-Uzume’s untameable dancing, and the eight million kami laughing in the dark. He had understood what the others had not: that Amaterasu would come out not when she was forced to, but when her curiosity was stronger than her fear.