Avataro Sentai Donbrothers premiered in Japan in 2022 as the 46th entry in Toei's long-running Super Sentai franchise. In the series, Hitotsuki are monster forms born from human desires, and their appearances are marked by distinctive transformation audio and visual effects. Clips and isolated effects from the show circulated among tokusatsu fans online, where editors began reusing the Hitotsuki sound outside the episodes for parody transformations, cosplay reveals and reaction videos. Its brevity keeps it popular for fast cuts that need instant sentai energy.