They are based off the real band A crow is white (カラスは真っ白), who disbanded in early 2017.
A band created in Porosattsu who flew all the way to MIDI City, determined to visit the Ue Field Zoo at all costs. With Yaginupan's whispering singing voice and a surreal view of the world, their pop songs full of originality are brought together by their well defined musical skills. This groovy funk is the charm of Shirorakurosuka?!