Samebito (also read as Kōjin)

A man crossing the Long Bridge of Seta in the eighth month found a figure huddled on the planks beside him, weeping. The figure was shaped like a man but its skin was black as wet ink and its beard hung in dark strands like a dragon’s, and when it raised its face the eyes were a green so brilliant they could have been cut from emerald. The traveler, a gate-keeper named Tawaraya Tōtarō, did not run. He listened. The creature on the bridge was a shark-man, a kōjin from the sea court of the dragon king, and it had been banished for a small fault and had nowhere to go.

That is how the story of the Samebito begins in the version that traveled west, the one Lafcadio Hearn set down in his 1900 collection *Shadowings* under the title “The Gratitude of the Samebito.” Hearn had drawn the tale from Kyokutei Bakin’s earlier story “Kōjin,” and behind Bakin sat older fragments of folklore about beings called kōjin who lived in the southern seas, wept jewels for tears, and spent their days at underwater looms. The Japanese reading samebito, “shark person,” is the alternate reading of the same kanji that elsewhere gives kōjin.

A samebito is no fish. It walks upright. The body has the cold weight of a shark, the rough hide and the inset black-rimmed mouth, but on the face there is something demonic in the cut of the brow and the angle of the jaw, and the beard the colour of dark seaweed coils across its chest the way a dragon’s beard coils across a temple carving. The creature in Hearn’s telling has been topside long enough to weep openly. Its sorrow is the sorrow of a courtier turned out of the only court it has ever known.

The court was Ryūgū-jō, the palace of Ryūjin, dragon king of the sea, ruler of the tides and patron of fishermen. The samebito had served there as an officer under the Eight Great Dragon Kings, and like any minor official it had committed some petty error grave enough to lose its post and the water that came with it. Exile from the sea, for such a creature, was a slow death. The skin dried. The salt left the blood. The sun, even the soft sun of an Ōmi evening, was a punishment.

Tōtarō took the creature home. He had a deep pond in his garden, fed by clean water, and he installed the samebito there and fed it from his own table, and for six months the shark-man lived in the cool dark of that pond while the household grew used to its presence. The man and the spirit settled into an arrangement that exists nowhere else in Japanese folklore quite so plainly: a guest who cannot be sent away, a host who has chosen to be kind without expecting payment.

Then came the seventh month and the great pilgrimage of women to Mii-dera, the mountain temple above Lake Biwa, and Tōtarō went to the festival as men do, looking. He saw a woman there, and what he felt for her was instant and ruinous. Word reached him through proper channels that her family would entertain a marriage only if the suitor produced a betrothal gift of ten thousand jewels. Tōtarō had nothing of the kind. The shock and the longing settled in him as illness. He took to his bed and stopped eating and began the long slide that the old tales call love-sickness, which is to say a sickness that is not metaphorical.

The samebito learned of this and went to him. Standing at the bedside of the dying man, the shark-man wept. Tears of blood ran from those green eyes and over the dark cheeks, and where each drop struck the floor it cooled and hardened, and what lay scattered on the boards when the weeping was done was a heap of rubies. Through the gift of those jewels Tōtarō paid the betrothal price and the marriage was made, and at the moment the creature’s grief lifted, word came down from the sea that Ryūjin had pardoned his old officer. The samebito returned to the dragon palace. The story ends.

The powers of a samebito are narrow and very specific. It can produce gems from grief alone, but only real grief, the kind that comes from witnessing the suffering of someone who has been kind to it. It cannot weep on command. The rubies are a function of feeling, not of bargain. Beyond this it carries the strengths of the deep water, the bearing of someone raised among dragons, and a constitution suited to pressure and salt. The weaknesses are the mirror image. Out of water the samebito withers. The skin dries and cracks. Cut off from Ryūjin’s authority, with nowhere to return, it is at the mercy of whoever finds it on the bridge.

This is a yōkai that fails at being frightening. Other shark-creatures of the Japanese seas, the isonade with its barbed tail, the ningyo whose flesh ruins those who eat it, hunt and threaten and wreck lives. The samebito sits on a bridge and cries. Its danger, if it has any, is the danger of any displaced person, and its gift, when it comes, is the precise opposite of monstrous. Folklore remembered it not for what it could do to a man but for what it did when a man helped it.

Frequently Asked Questions

What is the Samebito?

The Samebito is a shark-man yōkai from Japanese folklore, sometimes called Kōjin. The creature is a tall humanoid sea being with inky black skin, brilliant green eyes, a demon-cut face, and a long dragon-like beard. In tradition the Samebito serves as a minor officer in the undersea palace of the dragon king Ryūjin, and its tears of blood harden into rubies wherever they fall.

Where does the Samebito story come from?

The Samebito legend is best known through Lafcadio Hearn’s 1900 short story “The Gratitude of the Samebito,” collected in *Shadowings*. Hearn adapted his version from Kyokutei Bakin’s earlier Japanese tale “Kōjin,” which itself drew on older folklore about kōjin, jewel-weeping sea beings said to dwell in the southern seas and weave cloth at underwater looms.

Why was the Samebito exiled from the sea?

The Samebito had served as an officer in the undersea court of the dragon king Ryūjin, in the dragon palace called Ryūgū-jō. The creature committed some small fault and was banished from the sea as punishment. The gate-keeper Tawaraya Tōtarō found the Samebito weeping on the Long Bridge of Seta in Ōmi Province and took it home to a pond in his garden, where it lived for six months.

How does the Samebito produce rubies?

The Samebito weeps tears of blood that harden into rubies when they touch the ground, but only out of genuine grief. The creature cannot produce jewels on command or by bargain. In the tale, the Samebito weeps when its host Tōtarō falls dying from love-sickness, and the rubies that result pay the ten-thousand-jewel betrothal gift required for Tōtarō to marry the woman he saw at Mii-dera.

Is the Samebito dangerous?

The Samebito is one of the gentler beings in Japanese yōkai tradition. Despite a fearsome shark-like appearance and a face described as demonic, the creature is benevolent and capable of profound gratitude. The Samebito rewards human kindness rather than threatening it, in clear contrast to other Japanese shark and sea creatures such as the Isonade or the Ningyo.

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