Yuu Asaka - Famous Japanese Jigsaw Puzzle Designer - Puzzle Score
robin. on Twitter: "A jigsaw puzzle where all the pieces are corner pieces, by Yuu Asaka. (Image stolen from Reddit.) https://t.co/tsaFTJLnKS" / Twitter
Amazon.com: Yuu Asaka Jigsaw Bird Puzzle 11 - Level 8 - Very Difficult : Toys & Games
Amazon.com: Yuu Asaka Jigsaw Puzzle 29 - Level 10 - Extremely Hard : Toys & Games