Found this in the 'Muji' store at Hong Kong airport a few days go, on my way back to the U.K.
There's no Lego branding on the box, although Lego and Muji have teamed up before in H.K. to make a Lego hole-punch.
Four different shades of wood, and all the pieces connect with surprising ease and line-up almost perfectly. The precision of the block dimensions is brilliant - must be laser cutting IMO.
Nice little Xmas gift or table decoration - cost the equivalent of £30.