Hiroshi Iwahara

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  Please Pay The Fee (Hiroshi Iwahara)

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  Bean Bag Drawer (Hiroshi Iwahara)

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  Bean Bag Drawer 2 (Hiroshi Iwahara)

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  Bean Bag Drawer 3 - Cat's Bell (Hiroshi Iwahara)

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  Antique Radio (Hiroshi Iwahara)

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  Secret Base (Hiroshi Iwahara)

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  Aquarius Drawer 2 (Hiroshi Iwahara)

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  Three-Colour Dango (Hiroshi Iwahara)

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  Rock-Paper-Scissors (Hiroshi Iwahara)

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  Box with 5 Trees (Hiroshi Iwahara)

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  Aquarius Box (Hiroshi Iwahara)

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  A Line of Ants (Hiroshi Iwahara, Hideaki Kawashima)

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  2-Step Trick Drawer (Hiroshi Iwahara)

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  Drawer of Drops (Hiroshi Iwahara)

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  Drawer with a Tree (Hiroshi Iwahara)

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  Line Symmetric Traps (Hiroshi Iwahara)

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  Deception Box (Hiroshi Iwahara)

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  Fluctuation Box (Hiroshi Iwahara)

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  Karakuri Joint 2 (Hiroshi Iwahara)

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  4 Direction Drawer (Hiroshi Iwahara)

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  Say cheese! (Hiroshi Iwahara)

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  Box of Branch and Loophole (Hiroshi Iwahara)

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  Acorn Box (Hiroshi Iwahara)

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  Tricolor Box (Hiroshi Iwahara)

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  2024 Christmas Gift (Hiroshi Iwahara)

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  Microscope (Hiroshi Iwahara)