Origin

The character 鶴 combines the bird radical 鳥 on the right, which marks this as a word for a type of bird, with 寉 on the left, which historically provided a sound hint for pronunciation. The left component doesn't add meaning—it mainly tells you how the character is pronounced. Together, these parts created a character specifically for the crane, a long-necked wading bird that held special significance in Japanese and Chinese culture. The bird radical 鳥 makes clear this is a creature with feathers and wings, while the whole character came to represent the elegant crane in particular.