 A later version of the software "Macne Nana 2S" was created, the character of "Macne Nana Petite" had become by this point Nana's younger sister "" and was released with a vocal called "Macne Petit S2" on the same day.The 2S version had improved performance and was released with an already converted UTAU vocal.This version was recorded in the scales of D#4/G#4/C#5 and had 117 samples, more than the first Macne Nana release.