It depends on where you look. If anything, anime/manga (or anything that is categorized/miscategorized under the Otaku category) are gaining wider adoption in the West by the day, and for music, "Baby Metal" is gaining traction: babymetal.net
Where in a closeup of the girl'a head she's shown with tareme eyes and ahoge hair, the latter a clue that she's foolish in some way (so is Belldandy). The artist DK clearly understood and used this visual language.
That the Japanese also like Disney flicks, or echoing jmole, stuff from Korea, is hardly remarkable.