THE DECISION OF THE SINGLE ACTION
Airs December 9th 2007.

If you keep fighting the Imagin, Momotaros and the others will eventually disappear as well…
Having known the shocking truth, Ryotaro confronts the Taros and tells them that fighting to erase one’s self can’t be right and refuses to fight by their side. Momotaros gets enraged.
However, Ryotaro doesn’t budge this time and his relation with Momotaros gets terrible.
Meanwhile, the Den Liner arrives at the terminal and Urataros takes all the others to take a tour of the place, however, Armadillo Imagin, who had been hiding in the Den Liner intends to cause havoc.