Hajime Katsumoto is an incredible puzzle designer from Japan. A real favourite of ours at TheMetagrobologist. He was awarded a Puzzlers’ Award and Honorable Mention for the simply brilliant ‘Slide Packing’ and ‘Penta in a Box’.
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 Hajime-san’s puzzles can be purchased at PUZZLE of MINE ＊ WEB-SHOP.
Hajime Katsumoto Puzzles
A guide to the puzzles of Hajime-san. (Please feel free to update on missing puzzles).
|Twins of Triplets*||Linked-L Cube*||Big Conflict, Small Conflict*|
|Slide Packing||Penta in a Box||Slide in*|
|The Symmetries*||Eccentric Pentominoes*||Pin Block Case*|
*TheMetagrobologist most wanted. Do you have a copy of Pin Block Case, Linked-L Cube or Eccentric Pentominoes 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.
If you are a craftsman or puzzle designer and would like to be added to the list, provide a small biography, display some new puzzle designs, news, or add new links or information for our readers please get in touch.
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Penta in a Box by Hajime Katsumoto © Nick Baxter (Baxterweb)