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Puzzle Boxes
All Products
Japanese Puzzle Boxes
All Sizes
Small (Mame to 3 Sun)
Medium (4 and 5 Sun)
Large (6 and 7 Sun)
Karakuri Puzzle Boxes
Limited / Special Edition
Romanian Puzzle Boxes
North American Puzzle Boxes
German Puzzles by Jean Claude Constantin
Moroccan Secret Puzzle Boxes
Czech Republic Puzzles
Vintage Puzzle Boxes
Other Puzzles
Make Your Own Puzzle Box
Japanese Kumiki Puzzles
Puzzle Rings
Trick Chests
Yosegi Zaiku Handcrafts
Suggested Books
Escape Room Items
Cryptex Puzzles & Locks
Decoder / Translator Devices
Brain Teasers
New Arrivals
New Arrivals
Best Sellers
Sale
Blog
Past Works
View All
Akio Kamei
Hideaki Kawashima
Hideto Satou
Hiroshi Iwahara
Hiroyuki Oka
Kagen Schaefer
Kyoko Hoshino
Osamu Kasho
Robert Yarger
Shiro Tajima
Tadaaki Yamanaka
Tatsuo Miyamoto
Yoh Kakuda
Yoshiyuki Ninomiya
Other Notable Crafters
Home
Hiroyuki Oka
Hiroyuki Oka
Shown below are some of Hiroyuki Oka’s past works.
Read more about this Mr. Oka.
All types
Brain Teaser
Costa Rican Puzzle Boxes
Cryptex
Czech Republic Puzzles
Decoder/Translater Rings
Gift Wrapping
Japanese Kumiki Puzzle
Japanese Puzzle Boxes
Japanese Trick Chests
Limited/Special Edition
Make your own puzzle box
Moroccan Puzzle Boxes
Newly Arrived
North American Crafters
Puzzle Ring
Romanian Puzzle Boxes
Sale Items
Self Assembly Kit
Suggested Books
Vintage Decoders
Vintage Puzzle Boxes
Yosegi Zaiku Handcrafts
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
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5 Sun 7 Step Notch Stripe Yosegi Japanese Puzzle Box
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3 Sun 4 Step Natural Wood / Koyosegi Japanese Puzzle Box
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5 Sun 36 Step Yosegi Japanese Puzzle Box
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5 Step Right & Left Natural Wood and Ichimatsu Japanese Puzzle Box
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Mame 12 Step Natural Wood and Yosegi Japanese Puzzle Box
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4 Sun 12 Step M Design Yosegi Japanese Puzzle Box
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3.5 Sun Cube Limited Edition DOUBLE COMP. Puzzle Box
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3 Sun 4 Step Ichimatsu Japanese Puzzle Box
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4 Sun 12 Step Limited Edition Natural Wood Japanese Puzzle Box
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2 Sun 7 Step Kobako Cubic Japanese Puzzle Box
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4 Sun 14 Step M Design Limited Edition Natural Wood Japanese Puzzle Box
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4 Sun 10 Step Yosegi Kuzushi Japanese Puzzle Box
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3 Sun 14 Step Yosegi Cubic Japanese Puzzle Box
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7 Sun 78 Step Yosegi Japanese Puzzle Box By Mr. Hiroyuki Oka
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Mame 12 Step MUKU Natural Wood Japanese Puzzle Box
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Japanese Puzzle in Puzzle Box
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4 Sun 6 Step MAZE Limited Edition Japanese Puzzle Box
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5 Sun 14 Step Yosegi Hand Signed Japanese Puzzle Box
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5 Step STAR Yosegi and Natural Wood Japanese Puzzle Box
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4 Sun 7 Step MAZE Yosegi Japanese Puzzle Box
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Honeybee Japanese Puzzle Box by Hiroyuki Oka
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5 Step Triangle Yosegi Japanese Puzzle Box By Mr. Oka
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Hexagon Japanese Puzzle Box by Hiroyuki Oka
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6 Step Pentagon Yosegi Japanese Puzzle Box
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3 Sun 14 Step Natural Wood Cubic Japanese Puzzle Box
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5 + 2 Step Limited Edition Natural Wood Maze Puzzle Box
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Chip Japanese Puzzle Box by Hiroyuki Oka
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5 Sun 13 Step Yosegi Japanese Puzzle Box By Mr. Oka
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