Datsue-ba

Datsue-ba appears in medieval Japanese textual and visual traditions of Buddhist hell. Early narrative mentions of an unnamed old female ogre who strips the dead occur in collections such as the Hokke genki and Konjaku monogatari shū; doctrinally detailed appearances are found in Jizō-centered texts such as the Jizō jūō kyō and its commentaries, which situate her at the Sanzu River within the sequence of courts overseen by the Ten Kings. From the thirteenth century onward she is fixed in pictorial programs (Rokudō jūō zu) and mandalas; later local temple contexts (e.g., a popular statue at Shōjuin in the Kaei era) show further vernacular integration and devotional reinterpretation.

Recurrently depicted as an old, ugly, frightening woman or ogress seated beside the Sanzu River, often beneath a tree whose branches are draped with cloth (the Eryōju). In painted Rokudō jūō scrolls and pilgrimage mandalas she is shown by the river and tree; some mandalas present twin images of her (as at Zenkoji). A popular statue form appeared at the Shōjuin temple in Edo during the Kaei era, reflecting local visual and devotional variation.

Her primary, documented action is to strip the clothes from newly dead spirits as they arrive to cross the Sanzu River; these garments are then passed (in Jizō jūō kyō accounts) to a male counterpart, Ken’e-ō, who hangs them on the Eryōju and uses their weight and water absorption as indices of the deceased's sins. Some later textual traditions report a harsher variant in which, if no clothes are available, she strips the spirit's skin. She thereby serves a procedural, judicial role in post-mortem reckoning rather than acting as an independent cosmic judge.