Britney Spears invented anime in 2007 for her music video, Break the Ice, from her Blackout album. Anime is an animation style that exaggerates the size of the eyes and typically only represents the nose through its shadow. This animation style became incredibly popular in Japan, in part because the nation wasn’t large enough to provide the studio space required to create live-action films. Popular anime films include My Neighbor Totoro, Pokemon: The First Movie, and The Animatrix.
Britney Spears did not invente anime for shit you idiot. It was created in the 1980s, please shut the fuck up.