First featured on the album Makamaka Monomonosy, "Nekosogi-Matter-Bop" is a song about a nekomata named Sato who can change the appearance of herself and other things at will. As the thoughts grow stronger, so does her ability. Regarding the production of the song, sasakure.UK has stated that Oyamano Mayo's voice was used as a reference for the tuning, and that her voice was mixed discreetly into the chorus. sasakure.UK has also noted that it's been one of the first times in a while that he provided the illustrations for a video, and that Sato's full name may be hidden in the video.