The web shop is temporarily closed. SDBB Master puzzles are sold out. Although our web server was upgraded twice after the release of Coin Case, it couldn't withstand for the spike of access. Our shopping system will be updated from full scratch to get around the future server issues.
Southern Cross
Southern Cross

This 6-piece board burr puzzle has a unique level 14-4-1-1-2 solution and it also has a unique assembly, meaning if you observe each piece carefully and consider its orientation, even a human being can solve the puzzle without computer aid. … Continued

$ 128.00 Read more
Coin Case
Coin Case

This is the simplest puzzle box Juno has ever designed. The number of steps is also small, and it is an easy puzzle. Some of our customers might solve the puzzle within a minute but if you cannot find out … Continued

$ 88.00 Read more
Loopy L Cube #3
Loopy L Cube #3

This is the third version of the Loopy L Cube series puzzle and the most difficult one among three. Loopy L Cube #1 can be recommended even to 6 year old kids and #2 is a lot harder than #1 … Continued

$ 84.00 Read more
Unbalanced 6 Board Burr
Unbalanced 6 Board Burr

The burr looks somehow a bit odd and unbalanced because of combined different thickness plywood. The thicker pieces have 3-unit thickness and the thinner ones have 2. Thanks to the feature, the burr has a level 16 unique solution that … Continued

$ 80.00 Read more
3D Shuriken – 12 piece interlocking burr puzzle
3D Shuriken – 12 piece interlocking burr puzzle

This is a very difficult interlocking burr puzzle that requires 9 moves to take the first piece apart from the assembled shape. 9 moves may not sound so complex and difficult because there are so many high level puzzles nowadays, … Continued

$ 88.00 Read more
Mirii 6×4 – Polyhedral shape interlocking burr puzzle
Mirii 6×4 – Polyhedral shape interlocking burr puzzle

A polyhedral shape interlocking puzzle designed and made by Junichi Yananose (aka Juno) in 2018. The shape of the puzzle is based on a six intersecting squares. You can see in the image below that three color squares intersect each … Continued

$ 340.00 Read more
Mirii 4×3 – Polyhedral shape interlocking burr puzzle
Mirii 4×3 – Polyhedral shape interlocking burr puzzle

A polyhedral shape interlocking puzzle designed and made by Junichi Yananose (aka Juno) in 2017. The shape of the puzzle is based on four intersecting triangles. Thanks to the advancement of computer technology and puzzle solving/designing programs, like BurrTools, many … Continued

$ 132.00 Read more
Reza 4-4 – Polyhedral shape interlocking burr puzzle
Reza 4-4 – Polyhedral shape interlocking burr puzzle

A polyhedral shape interlocking puzzle designed and made by Junichi Yananose in 2017. The shape of the puzzle is based on a compound of two tetrahedra. The puzzle is the smallest family members of the Reza series. The puzzle is … Continued

$ 128.00 Read more
Penta Cuboid + T-groove Box
Penta Cuboid + T-groove Box

Juno modified the pentomino pieces to form a cube. As puzzle lovers know, twelve pentomino pieces can form a 3 x 4 x 5 cuboid but those pieces cannot form a cube. Juno changed the ratio of the element of … Continued

$ 124.00 Read more
Pseudo Ovolo – interlocking burr puzzle
Pseudo Ovolo – interlocking burr puzzle

The first time Juno saw Yavuz Demirhan’s Ovolo, he really liked the concept of the puzzle. The assembled shape of the puzzle was also attractive and he thought that a similar puzzle could be designed. He didn’t want to copy … Continued

$ 112.00 Read more
Aussie Crystal
Aussie Crystal – interlocking burr puzzle

An interlocking puzzle designed by Junichi Yananose (Juno) in 2013. The assembled shape of the puzzle is the same as a traditional 9 piece burr puzzle commonly known as Japanese Crystal or Great Pagoda. Juno’s version consists of six complex … Continued

$ 63.00 Read more
Windmill Burr #2
Windmill Burr #2 – interlocking burr puzzle

An interlocking puzzle designed by Junichi Yananose (Juno) in 2012. He decided to put a cube inside the puzzle in 2017 to give more contrast with the colour of the timber. The shape of the puzzle is similar to his … Continued

$ 70.00 Read more
Reza 6-8 – Polyhedral shape interlocking burr puzzle (QLD silver ash + American walnut)
Reza 6-8 – Polyhedral shape interlocking burr puzzle (QLD silver ash + American walnut)

A polyhedral shape interlocking puzzle designed and made by Junichi Yananose in 2016. The shape of the puzzle is based on a compound of cube and octahedron. The inner octahedron itself is not self-standing. Once the outer cube is assembled … Continued

$ 264.00 Read more
Juno’s Spinner (Dodecahedron Model) – Science toy
Juno’s Spinner (Dodecahedron Model) – Science toy

Invented in 1998, Juno’s spinner is a unique polyhedral model that links and transforms. With a simple twist, straight edges meld into spherical symmetry. Junichi Yananose has carefully bound each model by hand using custom designed polypropylene figures and brass … Continued

$ 45.00 Read more