Ensky sells jigsaw puzzles of characters such as ONE PIECE animation and the company stands at the top of sales in recent years with these big hits. Ensky sells jigsaw puzzles of characters such as ONE PIECE animation and the company stands at the top of sales in recent years with these big hits. Puzzles are also an important educational learning tool for toddlers and young children as they provide many skills and mental learning benefits and opportunities. Working on puzzles and solving them provides us with very many helpful benefits. Research shows puzzles are educational, especially in the area of mathematics, and they offer developmental support for both children and adults. Obtain a jigsaw puzzle of your choice from Japan, and have a fun, relaxing time with your kids, while at the same time developing their minds educationally.