Wooden Puzzles by Oguro Sabu

These fan­tas­tic wooden puz­zles designed by Oguro Sabu of U-Plan are now avail­able at Chigo. You can find dozens of wooden puz­zles designed by Oguro on the U-Plan web­site; he also designed sev­eral pieces for Naef (info via dad­dy­types).

If you’re handy in the wood­shop, Oguro has sev­eral books avail­able at Ama­zon JP with tem­plates to make your own puzzles.

Unfor­tu­nately, the books no longer appear to be avail­able. If any­one knows another source, let me know!