A broke Momoka discovers a treasure map?! How does the Survival Game Club's treasure hunt end?! National idol Yammy suddenly gained weight?! The Survival Game Club helps her diet, but Momoka's intentions... The Survival Game Club gets lost in the jungle. A mysterious creature watches them. A magnificent battle to the death begins between the Survival Game Club and their invisible enemy.
One of the nation's most popular 
idols is a huge fatass.
Eins der bekanntesten Idole im Land
ist ein riesiger Fettsack.
Una de las idols más populares 
del país está hecha una cerda.
Una de las idols más populares 
del país está hecha una cerda.
Uma das estrelas mais populares
do país é uma baleiona.