Division

In this mode the player(s) are presented with choice making sections during a song which give them choices to change the mode at the point (each side being separate):

   * G – Groove Style: a sort of step chart for freestyling; most commonly resembles hard mode.
   * W – Wild Style: a harder set of steps, resembles Hard mode and Crazy mode depending on the song — it can also get more difficult than Crazy if only Ws are pressed on certain songs.

If no choice is made during the choice making section the player who missed the choice making point is set to normal mode. It should also be noted that the songs have no set difficulty levels and instead the level is displayed as "??" due to the fact the player can change the difficulty. Until Zero, this was the only way to have separate difficulties for two players on PIU, and was only present on Rebirth and Premiere 2. Andamiro only made 23 songs available on this mode, one of which seemed unfinished — A Prison Without Bars.