Mana, Kitaro, and the others visit Tottori for the first time in a long time, and learn the shocking truth that Tottori has become the Great Tottori Empire and has become an independent nation. Then, they are sent to a rehabilitation facility for the crime of saying a certain phrase, slandering Tottori. Meanwhile, Mana's uncle, Shouji, suspects that the governor is a fake. The governor senses his doubt and has him arrested as a traitor. After escaping, Mana and the others hear from Shouji about the governor being a fake. The governor extends his evil influence. The Special Assassination Squad, Kani-tarou and Nashi-tarou, close in on Mana and Shouji! Kitaro and the others are...?!
But now, Tottori faces
a decline in population.
.ولكن تواجه توتوري الآن انخفاضًا بالتعداد السكاني
Aber nun wird Tottori von
Bevölkerungsschwund geplagt.
Pero cada vez hay menos 
población en la prefectura.
Pero cada vez hay menos
población en la prefectura.
Mais en ce moment,
la population est en chute libre.
Ma ora Tottori è afflitta 
dalla decrescita della popolazione.
Mas agora, Tottori encara
uma redução populacional.
Но сейчас у Тоттори
 снижается население.