Puffy AmiYumi is a Japanese pop duo formed in 1996, consisting of members Ami Onuki and Yumi Yoshimura. They are known for their catchy songs that blend various genres, including rock and pop. The duo gained international fame, particularly in the early 2000s, and has released numerous albums and singles. In addition to their music career, Puffy AmiYumi starred in their own animated television series, Hi Hi Puffy AmiYumi, which aired in the United States from 2004 to 2006. The show featured the duo as animated characters and showcased their adventures, further expanding their popularity outside Japan.