Loituma Girl or Leekspin is a Flash animation, which is embedded with onomatopoeia from the traditional Finnish folk song "Eva's Polka", and this Finnish folk song comes from the debut album "Beautiful Things" of Finnish quartet Loituma 1996. It appeared on the internet in 2006 and became popular quickly. The animated version consists of five parts. The content is the action of Orihime Inoue throwing onions in the Japanese animation Bleach, and a 27-second loop music of Eva Polka is intercepted.

The animation of the onion song is taken from the second episode of Bleaching 12 minutes to 14 minutes (different versions). In the original animation, Orihime Inoue shakes his onion counterclockwise while chatting with two other characters, Kurosaki Ichigo and Kuchiki Rukia. This episode is one of a series of jokes around her character. She wants to make something with a unique flavor that is almost inedible. There are also some differences in identifying whether the things that Zhiji throws away are real plants. In the Japanese animation, it is labeled as onion, but in the American version, it shows different kinds of leeks, and the name of this animation comes from this plant. Perhaps the reason for this disagreement is that the national symbol of Wales is leek.