If you hear a sharp, fast clatter on the pavement at night, teke… teke… teke…, the legend says don't turn around. It's the sound of Teke-Teke's elbows on the ground as she crawls to catch you. Far from temples and traditional yokai, this ghost haunts train stations and dark alleys: it's one of the most modern Japanese urban legends, born with the rise of the railway.

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A death on the tracks
As so often, it begins with a tragedy. The legend tells of a young girl, sometimes named Kashima Reiko, who fell onto the tracks at a station and was cut clean in two at the waist by an oncoming train. Her hatred was so strong that she didn't quite die: she came back as an onryō, a vengeful spirit, keeping only the upper half of her body. Since then she moves on her hands or elbows, at a speed described as supernatural, and her aim is grim: to cut her victims in two so they look like her.
It's that inevitability that makes Teke-Teke frightening. Despite having no legs, she's said to catch even a running person. The name itself is just a sound, that of her crawl across the ground, which makes it all the more memorable.
An old fear in a modern setting
Teke-Teke is a recent legend, emerging after the Second World War with the spread of trains, but it draws on a very old vein. It's a modern variant of the "vengeful woman," the figure Noh theatre fixed with the Hannya mask and that recurs in the Kuchisake-onna. Like them, Teke-Teke embodies an emotion pushed to the extreme, here hatred, that turns a human into a monster. Her popularity shows that Japanese folklore isn't frozen: it reinvents itself with each era's fears, here the train accident and the night-time attack, and it has inspired J-horror films and manga.
FAQ
Who is Teke-Teke?
A Japanese urban legend: the ghost of a young girl cut in two by a train, returned as an onryō (vengeful spirit). She roams at night, moving on her elbows, and tries to cut her victims in two so they resemble her.
Why the name "Teke-Teke"?
It's the sharp, repeated sound her elbows or hands make on the ground as she crawls at speed. In the legend it's the last warning before she catches you.
Is Teke-Teke an old legend?
No. It's a modern legend that emerged after the Second World War with the rise of the railway. But it continues the very old figure of the vengeful woman, found in the Hannya and the Kuchisake-onna.
Can you escape Teke-Teke?
The legend describes her as nearly impossible to shake, able to catch even a runner. It's precisely that inevitability that makes her terrifying, where other spirits have a known way out.