News
View all-
MIRAIN crowdfunding campaign begins in Taiwan. ...
MIRAIN crowdfunding campaign will begin in Taiwan on October 7, 2025. MIRAIN crowdfundinghttps://www.myfeel-tw.com/projects/mirain?view=project*This crowdfunding is only open to those who reside in Taiwan, and shipping is limited to Taiwan. In...
MIRAIN crowdfunding campaign begins in Taiwan. ...
MIRAIN crowdfunding campaign will begin in Taiwan on October 7, 2025. MIRAIN crowdfundinghttps://www.myfeel-tw.com/projects/mirain?view=project*This crowdfunding is only open to those who reside in Taiwan, and shipping is limited to Taiwan. In...
-
Changes to shipping methods and shipping fees t...
We would like to inform that we have changed our shipping method and shipping fees to the United States. Shipping to the United States will now be via DHL only....
Changes to shipping methods and shipping fees t...
We would like to inform that we have changed our shipping method and shipping fees to the United States. Shipping to the United States will now be via DHL only....
-
High-precision metal processing in Japan
Japanese metalworking is highly precise by global standards, and Japanese manufacturers are responsible in large part for the precision components of automobiles, robots, electrical products, smartphones, and PCs manufactured...
High-precision metal processing in Japan
Japanese metalworking is highly precise by global standards, and Japanese manufacturers are responsible in large part for the precision components of automobiles, robots, electrical products, smartphones, and PCs manufactured...

ZIREL
"Difficult Puzzles, Educational Toys"
Would you like to take on a fun challenge intended for adults ?
Try out this ultra-difficult 15-piece puzzle from a Japanese craftsmanship company that's serious about the pursuit of fun

MIRAIN
MIRAIN is custom made seal, signature stamp Made in Japan.
A masterpiece in which letters appear from a bare metal surface of only 19mm, and serve as a seal.
Products
-
【MIRAIN】custom made seal, signature stamp Made in Japan
Regular price $1,098.35 USDRegular priceUnit price / per -
【SMART MIRAIN】custom made seal, signature stamp Made in Japan
Regular price $706.00 USDRegular priceUnit price / per -
ZIREL【SAKURAFUJI | Fuji & Shrine | Scenic Views of Mt Fuji】20pieces
Regular price $522.00 USDRegular priceUnit price / per -
ZIREL【(sakura)cherry blossoms】15pieces
Regular price $249.00 USDRegular priceUnit price / per -
ZIREL【heart】20pieces
Regular price $330.00 USDRegular priceUnit price / per -
ZIREL【(KACCHUU)armor】16pieces
Regular price $260.02 USDRegular priceUnit price / per -
ZIREL【(ume)plum】15pieces
Regular price $249.00 USDRegular priceUnit price / per -
ZIREL【(KIKU)chrysanthemum】15pieces
Regular price $249.00 USDRegular priceUnit price / per -
ZIREL【(Tsurukame)Crane turtle】15pieces
Regular price $249.00 USDRegular priceUnit price / per -
ZIREL【Semi-order】Jiggle Puzzle / 30 pieces
Regular price $624.34 USDRegular priceUnit price / per -
ZIREL【love apple】35pieces
Regular price $571.00 USDRegular priceUnit price / per -
ZIREL【Semi-order】Jiggle Puzzle / 40 pieces
Regular price $784.83 USDRegular priceUnit price / per -
ZIREL【(himawari)sunflower】15pieces
Regular price $249.00 USDRegular priceUnit price / per
STORY / ZIREL

A fun challenge intended for adults
Zirel is simply unsolvable.
The solution is not included.
Zirel lets you enjoy the time spent on a challenge.
Impossible to tell the front from the back because both sides have a mirrored finish!
The pieces are irregularly shaped.
Thanks to its precision design, everything appears to fit but there is only one solution.

Zirel is made possible because of its gaps which are narrower than a single strand of hair
The strength of Iwai Press lies in its techniques to create these kinds of clearances.
These 0.002mm gaps, which cannot be seen with the naked eye, can be experienced with Zirel.