Ninigi- Japanese GodDeity"Heavenly Grandchild"

The Commission from Heaven

Before Ninigi could descend, the earthly realm had to be pacified. Amaterasu and the heavenly gods sent emissaries to persuade Ōkuninushi, lord of the earthly kami, to yield sovereignty over the Central Land of Reed Plains. After earlier envoys failed, some seduced into staying, others falling silent, the mighty Takemikazuchi descended with a great sword and confronted Ōkuninushi on the beach at Izumo. Ōkuninushi agreed to cede the visible world to Amaterasu's line, withdrawing to the hidden realm of spirits, and in exchange received the Grand Shrine at Izumo. Only after this kuni-yuzuri ("transfer of the land") was complete could the descent proceed.

Amaterasu originally planned to send her son Ame-no-Oshiho-mimi to rule the earth. But when he looked down from the Floating Bridge of Heaven, he saw that the land was still unsettled and refused to descend. During the deliberation among the heavenly gods, Ame-no-Oshiho-mimi proposed that his own newborn son be sent instead. The assembled deities agreed, and Amaterasu charged Ninigi with the heavenly mandate.

She gave him the Three Sacred Treasures: the mirror Yata no Kagami, the sword Kusanagi no Tsurugi, and the jewel Yasakani no Magatama. The mirror, she said, should remind its keeper of her reflection; whoever looked into it should treat it as though looking upon the sun goddess directly. She charged Ninigi to make the land flourish, declaring that the prosperity of the heavenly lineage would endure as long as heaven and earth.

The Descent to Earth

Ninigi descended from heaven accompanied by a retinue of kami. Among them were Ame-no-Koyane, ancestor of the Nakatomi priestly clan, and Ame-no-Uzume, the goddess who had once lured Amaterasu from the Heavenly Rock Cave with her wild dancing.

At the junction of the heavenly crossroads, the procession encountered a fearsome figure blocking their path. This was Sarutahiko, chief of the earthly kami, whose nose stretched seven hands long and whose eyes glowed red like mirrors, casting light that illuminated both heaven and earth. The heavenly gods were afraid. But Ame-no-Uzume confronted him, baring her breast and lowering her sash, and the formidable earthly god was disarmed. Sarutahiko revealed he had come to serve as guide. He led Ninigi's procession down to earth, and afterward Ame-no-Uzume became his wife, taking the name Sarume no Kimi, ancestress of the Sarume clan of sacred female performers.

Landing at Takachiho

Ninigi descended to the peak of Takachiho in Kyūshū, piercing through the layers of cloud that separated heaven from earth. He declared the land excellent: the morning sun shone upon it, and the evening sun illuminated it. A fortunate place where the rays struck directly, blessed by his grandmother's radiance.

There he built his palace and planted the heavenly rice seeds Amaterasu had entrusted to him. The divine grain took root in the soil of Kyūshū. Wet-rice agriculture spread from that planting, and the crop that would feed Japan for millennia began its first season in the earth.

Marriage and the Gift of Mortality

Ninigi encountered Konohanasakuya-hime at the cape of Kasasa and was captivated by her beauty. He sought her hand from her father, the mountain god Ōyamatsumi. Delighted, Ōyamatsumi offered both his daughters: the beautiful Konohanasakuya-hime and her elder sister Iwanaga-hime, who was plain but possessed the endurance of stone.

Ninigi accepted only Konohanasakuya-hime, sending Iwanaga-hime back in shame. Ōyamatsumi lamented this bitterly: had Ninigi accepted both, his descendants would have lived as long as rocks while blooming with beauty. By choosing only the beautiful daughter, Ninigi condemned his lineage to lives as brief and lovely as cherry blossoms. Even descendants of the sun goddess would die.

The Trial of Fire

Konohanasakuya-hime became pregnant after a single night. Ninigi suspected the child could not be his, accusing her of having lain with an earthly god. Outraged, the princess vowed to prove the children's divine parentage through fire. She built a doorless birthing hut, sealed herself within, and set it ablaze.

Three sons were born amid the inferno, each unscathed. The firstborn was Hoderi, who would become a fisherman. The second was Hosuseri. The third was Hoori, called Hikohohodemi, who would become a hunter and continue the imperial lineage. The fire proved their divine blood beyond question.

The Imperial Line

Of Ninigi's three sons, it was Hoori who continued the divine line. His journey to the sea god's palace and his marriage to Toyotama-hime are told in his own myths. Through Hoori's son Ugayafukiaezu, the lineage reached Emperor Jimmu, the legendary first sovereign of Japan.

Each new emperor's enthronement ceremony involves the formal transfer of the Three Sacred Treasures, linking every sovereign back to Ninigi's descent. The mirror rests at Ise Grand Shrine, unseen, sealed within layers of wrapping in the innermost sanctuary. The sword lies at Atsuta Shrine in Nagoya. The jewel alone remains in the Imperial Palace. The regalia are presented wrapped and enclosed; the emperor receives the containers without ever seeing their contents.