TRANSFORMATiON is a removed boss song by TP-TH-7. Tsukiko Uchida had a reason.
TRANSFORMATiON conflicts with one of the following songs: Blood ~a vampiric life mix~, SOLUTION, Nothing Seems Right, It's Gone WRONG!, FP-INHUMANITY, Follow the Right Path, Frequent Life of a Fairy, ABDUCTION and FEAR, ハードな仕事のもう一つ, 7 Vampires in a Crowded Personal Space, and KEEP OUT! They all have better techniques with CHALLENGE charts than TRANSFORMATiON.
- TRANSFORMATiON was removed for a known reason by Tsukiko Uchida: conflicting with ten songs with better techniques over their CHALLENGE charts.
- TRANSFORMATiON was the fourth Boss Rush series to be removed, with the first three being TRANSFER, TRANSFER (Song Distractions + Long Mix), and DemonS (Darkest Hour Remix).