Orizuru


The orizuru, or paper crane, is a design that is considered to be the most classic of all Japanese origami. In Japanese culture, it is believed that its wings carry souls up to paradise, and it is a representation of the Japanese red-crowned crane, referred to as the "Honourable Lord Crane" in Japanese culture. It is often used as a ceremonial wrapper or restaurant table decoration. A thousand orizuru strung together is called senbazuru, meaning "thousand cranes", and it is said that if someone folds a thousand cranes, they are granted one wish. The significance of this is featured in Sadako and the Thousand Paper Cranes, a classic story based on the life of Sadako Sasaki.

Renzuru

The term renzuru refers to an origami technique whereby one folds multiple cranes from a single sheet of paper, employing a number of strategic cuts to form a of semi-detached smaller squares from the original large square paper. The resulting cranes are attached to one another or at the tip of the body. The trick is to fold all the cranes without breaking the small paper bridges that attach them to one another or, in some cases, to effectively conceal extra paper.
Typical renzuru configurations include a circle of four or more cranes attached at the wing tips. One of the simplest forms, made from a half-square cut halfway through from one of the long sides, results in two cranes that share an entire wing, positioned vertically between their bodies; heads and tails may face in the same or opposite directions. This is known as imoseyama. If made from paper colored differently on each side, the cranes will be different colors.
This origami technique was first illustrated in one of the oldest known origami books, the Hiden Senbazuru Orikata.

Folding the ''orizuru''