Hanayama Casting Puzzle Difficulty Level 6

Nobuyuki Yoshigahara, the world's leading puzzle designer, created a challenging puzzle with a difficulty level of 6. This puzzle, named "The cause," requires both inspiration and logic to solve. The mission is simple yet profound: to bring the puzzle back to you. By utilizing your head and hands to the fullest, this puzzle aims to provide a stimulating challenge.

The product specifications for this puzzle are as follows: suitable for ages 6 and up, difficulty level of 6 out of 6, dimensions of 75 × 119 × 45 mm, and a weight of 142 g. The theme of this puzzle is "needles," and it was released in the year 2003. The author of this puzzle is Nobuyuki Yoshigahara, who is from Japan.

In summary, Nobuyuki Yoshigahara's puzzle design is known for its high level of difficulty and the ability to engage the public in determining its level of challenge. With "The cause" puzzle, adults are inspired to use their logic and creativity to solve the puzzle, making it a truly rewarding and stimulating experience for puzzle enthusiasts of all ages.

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