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Hiroyuki Oka

Hiroyuki Oka

Hiroyuki Oka was born in 1970. He graduated from the Musashino Art Junior College. He studied his craft at the factory of Hakone Yosegi Zaiku for ten years before becoming an independent crafter. He founded his studio, Oka-Craft, in 2003. Oka-Craft is located in Odawara, Japan.

We are proud to carry the works of Oka-san at UniqueBoxShop.com! Although we have a fairly new business relationship, we have so far, found his boxes to be of very good quality. He has some very original works. The finishes of the boxes are very nice and natural and not overly glossy. The movements are smooth and the included instructions are easy to follow.


5 Step Star Japanese Puzzle Box
Huge 7 Sun 12 Step Japanese Secret Box *
Natural Wood "Muku" Japanese Secret Box - 5 Sun 7 Step *
5 Step Star Japanese Puzzle Box

$68.95
Huge 7 Sun 12 Step Japanese Secret Box *

$164.95
Natural Wood "Muku" Japanese Secret Box - 5 Sun 7 Step *

$69.95
Koyosegi Japanese Secret Box - 3 Sun 4 Step *
14 Step Mame Koyosegi Secret Box *
Japanese Natural Wood "Muku" Secret Box - 5 Sun 14 Step  *
Koyosegi Japanese Secret Box - 3 Sun 4 Step *

$29.95
14 Step Mame Koyosegi Secret Box *

$26.95
Japanese Natural Wood "Muku" Secret Box - 5 Sun 14 Step *

$72.95
"Mame" Yosegi and Natural 12 Step Japanese Puzzle Box *
5 Sun 14 Step Natural Japanese Puzzle Box with Kusu Wood
Mame Yosegi Secret Box - 4 Steps
"Mame" Yosegi and Natural 12 Step Japanese Puzzle Box *

$49.95
5 Sun 14 Step Natural Japanese Puzzle Box with Kusu Wood

$79.95
Mame Yosegi Secret Box - 4 Steps

$19.95
Mame 14 Step Kuzushi Puzzle Box by Oka
3 Sun 4 Step Natural Japanese Puzzle Box
2 Sun 7 Step Cube Koyosegi Puzzle Box  *
Mame 14 Step Kuzushi Puzzle Box by Oka

$29.95
3 Sun 4 Step Natural Japanese Puzzle Box

$34.95
2 Sun 7 Step Cube Koyosegi Puzzle Box *

$25.95
4 Sun 7x5 Double Compartment Japanese Secret Box
Clever 4 x 5 Steps Japanese Puzzle Box *
5 Sun 9 Steps "Notch Stripes" Japanese Puzzle Box
4 Sun 7x5 Double Compartment Japanese Secret Box

$63.95
Clever 4 x 5 Steps Japanese Puzzle Box *

$65.95
5 Sun 9 Steps "Notch Stripes" Japanese Puzzle Box

$83.95
5 Sun 10 Step Ichimatsu Japanese Secret Box
5 Sun 10 Step Ichimatsu Japanese Secret Box

$78.95