Deep in the mountains stands an old temple. Priests come and go over the generations. But something can still be living in the back rooms, behind closed sliding doors. Toriyama Sekien gave that presence a name in Konjaku Hyakki Shūi (1781): Kokuri-baba (古庫裏婆), the hag of the old kuri.
What does she look like?
Sekien's print shows an old woman sitting quietly indoors. A cat rests beside her. In her hands she twists loose strands into thread, the way any grandmother might spin by lamplight. Nothing in the scene looks monstrous at first glance. That calm is the whole point. She is doing ordinary work, in an ordinary room, and the thread in her hands is not what it looks like.
A name with a trick in it
Kuri (庫裏) is a temple's kitchen and living quarters, tucked behind the main hall. Add ko (古, "old") and baba (婆, "old woman"), and the name reads plainly: the old woman of the old kuri. But Sekien liked to bury a second meaning under the first. Some scholars think "Kokuri" also echoes mukuri kokuri, a phrase parents used to frighten children into behaving. That phrase itself had worn down over centuries from an old wartime warning about invaders from the continent. Say her name out loud, and it already sounds like something meant to scare a child at bedtime.
The widow who stayed
Sekien's own note explains who she was. Kokuri-baba was the wife of a head priest from seven generations back. She still lives on in the kuri of a mountain temple. Sekien uses an old Chinese word for a monk's wife, bonsō (梵嫂).
First, she stole the food and money that parish families gave to the temple. Then it got worse. She began digging up bodies from the temple graveyard. She wove their hair into clothing, stripped their skin, and ate their flesh. Sekien says no more than that. Later retellings, such as Yamada Norio's in 1974, add that her sins keep her from rest.
Cats, corpses, and thread
The cat beside her in Sekien's print is not just decoration. Edo-period Japan already distrusted cats around the dead. A cat that leaped over a coffin was said to make the corpse sit up and walk, and mourners kept blades on the casket lid to guard against it. A related fear grew into its own monster, the kasha, a flaming cart-demon that snatched sinners' bodies straight out of their coffins. With Sekien's caption beside the picture, readers knew what kind of thread it really was.
Not the only ghost of an empty institution
Kokuri-baba shares her book with other elderly horrors, including Jakotsu-baba, the snake-handling hag from the same 1781 volume. She is not even the only Sekien yokai tied to a temple. Noderabō, from his 1776 book, is a ragged monk drawn beside a temple bell. Modern books say he rings it in an empty temple.
She also invites comparison to an older and far more famous cannibal hag: the demon of Adachigahara in Michinoku, known today through Noh theater and a burial mound called Kurozuka. That story predates Sekien by centuries, and his own text never claims to retell it. But the shape repeats: an old woman alone in a remote place, feeding on human bodies. Japan's hag legends kept circling back to that image long before, and long after, Sekien picked up his brush.
Where it comes from
No version of Kokuri-baba predates Sekien's book. He built her, as he built many of his creatures, out of pieces already lying around: a real word for a real part of a temple, and a folk phrase that already meant "something frightening." Scholars suggest two more pieces. Her pose may copy an old woman drawn by Suzuki Harunobu in 1764. Because she is a priest's wife, some scholars also read her as Sekien's satire of monks who broke their vows.
See the original print
Toriyama Sekien drew Kokuri-baba in Konjaku Hyakki Shūi (1781). This book has that picture, with its caption in English.
- Japandemonium Illustrated: The Yokai Encyclopedias of Toriyama Sekien →trans. Hiroko Yoda & Matt AltThe complete Edo-period bestiaries that so many of these entries trace back to, in full English translation.
- The Book of Yokai →Michael Dylan FosterThe most readable scholarly introduction to yokai — where they come from, what they mean, and the major creatures.
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Kokuri-baba today
She never crossed into the fame that the kappa or the fox spirit enjoy. There is no festival mask built around her, no mascot, no famous stage scene. She survives the way most of Sekien's quieter inventions do: reprinted in yokai encyclopedias, and catalogued beside the other hags and ghosts of Konjaku Hyakki Shūi. Yamada Norio retold her as a Yamagata tale in 1974, and Mizuki Shigeru repeated his version. Her thread is still not finished.
