What it is
「バニー・バニー」 is a set of lyrics for a mid-tempo Vocaloid song in a kawaii style. It sounds like a cheerful children’s song, while what it actually delivers is open criticism.
The imagery: stars, outer space, dreams, snow, candy, fire, and a bear, with the rabbit at the center.
Structure
The song has three verses, a rap section, and a monologue that leads into the final bridge.