Yo! Say!! Fairy!!!

The song began life as a winning entry in Pump It Up's 3rd content contest, which earned it an advance appearance on Pump It Up M, the franchise's mobile entry. It later made the jump to arcade hardware in Pump It Up PHOENIX, joining the lineup with the Ver. 1.05.0 update. One quirk worth noting is that, despite arriving through M, within that release it was filed under the XX category rather than M's own. Because the full title is long and awkward to shorten, the Korean community settled on a short, affectionate nickname for it.

The mobile version's eye-catch was handled by E.T.Shining and Lyrebird Ferdinant, but after both staff members left the team, the final BGA was produced by JW, an artist who joined during the PHOENIX era. Designed with the mobile release in mind, the animation follows three tiny music-loving fairies -Berry, Cindy, and Nana- who barge into a composer's room to put on a little performance; their look recalls the Miracle Twinkles from the Free Channel. The main criticism is that the BGA leans heavily on a single looping animation bank scene, but the illustration quality is high enough that overall reception remains positive.

PHOENIX offers a wide spread of difficulties. Single mode includes S3, S6, S11, S16, and S20, all designed by SUNNY; Double mode adds D12, D18, and D22, and there is also a three-player Co-op chart. A recurring design touch in the higher Single charts is the center panel: certain passages are built so that you alternate both feet on the middle pad to keep the path aligned and avoid breaking the run.