Kotoribako

コトリバコ

Urban Legends

A story of a terrifying cursed box that kills only children and women. It comes from an account posted to an internet message board in 2005 and is known as one of the most frightening of Japan's internet horror stories.

Also known asKotori-bako, Child-taking box, Cursed box
Era / first recorded2005
OriginJapan
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Originally written in Japanese. 日本語版を読む (the Japanese page also has rankings and comments).

What is the kotoribako?

The kotoribako (“child-taking box”) is a cursed object in the shape of a small wooden puzzle box decorated with marquetry. Gruesome materials are said to be sealed inside, and a powerful curse takes the lives of women and children who are near it.

The original story

The kotoribako story comes from an account posted in 2005 to the “seriously scary stories” thread on the occult board of an internet forum. A strange wooden box found in a friend’s family storehouse leads a man connected to a Shinto shrine to explain its origins, and the history of cursed boxes made in a certain rural community unfolds. Specific details in the post, such as how the boxes were made and names like “hakkai,” made the story all the more chilling.

Does the kotoribako exist?

The kotoribako spread purely as an internet story or account, and no material showing that it actually exists has been found. Consideration is also needed for the real people of the area named as its setting. It is still passed on as one of the most accomplished works of Japanese internet horror.

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