Designer ProfilesInterlocking Puzzles

Yuuji Shimamura Mechanical Puzzles

Puzzle Designers and Craftsmen

Yuuji Shimamura is a Japanese puzzle designer who has designed a unique range of 4x4x4 and 3x3x3 interlocking mechanical puzzles with rotations.

Designer Information

If you have information on this puzzle craftsman, or images to support this page please feel free to get in touch.

News of events:



Many of Yuuji-san’s puzzles can be purchased at the PuzzLab.

Yuuji Shimamura Puzzles

A guide to the puzzles of Yuuji. (Please feel free to update on missing puzzles).

HingeMini Karakuri 3Mini Karakuri 8
Mini Karakuri 12Mini Karakuri 16Spin 1
Spin 2Spin 3Spin 4
Spin 5Spin 6Spin 7
Spin 8Spin 9Spin 10
Spin 11Spin 12UG cube Puzzle 001
UG cube Puzzle 002UG cube Puzzle 003UG cube Puzzle 004
UG cube Puzzle 005UG cube Puzzle 006UG cube Puzzle 007

*TheMetagrobologist most wanted. Do you have a copy to sell/trade? Email or PM us on our Facebook Page.


This page has been created to act as a constantly updated, serious portal and directory to many of the world’s most popular, foremost and prolific mechanical puzzle designers and craftsmen.

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UG cube Puzzle 007 by Yuuji Shimamura © PuzzLab

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