Letter Box Japanese Puzzle by Akio Kamei — Puzzle Box World

Letter Box Japanese Puzzle by Akio Kamei

Puzzle Box World · Puzzle Box World · Secret Boxes
Who it's for: for keepers of secrets and lovers of hidden mechanisms.
How hard: Not yet Wickscored — our normalized difficulty rating lands once this object is enriched.
Where in stock: Sold out at Puzzle Box World (last seen Jun 11, 2026) — the Wick Watch flags it the moment the wick relights.
$449.95 Visit Puzzle Box World wick out — watched

In the maker's words

This work was designed and sold through a 2025 Karakuri Lottery and was a limited release. The crafter describes their work as, " The prototype of this work was produced in 1983. The inside structure and mechanism were completely different from those of the "Humibako D Series. In 2001, the “Humibako D series” was produced and became more practical. The mechanism has become relatively simple, but please do not make a mistake in the first move. " Crafted in Walnut, Keyaki (Zelkova), etc.. Measures approximately 250 x 86 x 66 mm. with a storage space of 226 x 56 x 36 mm. Arrives with opening instructions and gift box.

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