Ponoka-senpai offers the three 3 million yen if they are able to kill each other. Eventually it becomes a free for all for them and the battle heats up.
when they're on Skype, 
so their stomach doesn't growl.
immer eine Banane isst,
damit sein Magen nicht knurrt.
a fin de evitar que le suenen las tripas.
para así evitar que le suenen las tripas.
n’oubliez pas de manger une banane,
conseil de la mangaka Nyopomi !