Lately, humans just haven't been afraid of the yokai Kaminari. He thinks fondly of the days when people used to fear he would take their belly buttons... With all his powers going to waste, he attracts the attention of Ratman. Together with a suspicious group, Ratman starts up "BiBiBi Electric" using the electricity Kaminari creates and it's a tremendous success! The mascot character based on Kaminari is popular, too, and Ratman chuckles to himself over a roll of banknotes, but slowly his control begins to slip...!?
As they say, easy come, easy go.
.كما يقولون، ما يأت بسهولة، يذهب بسهولة
Wie sagt man so schön?
Wie gewonnen, so zerronnen.
El dinero que llega 
fácil, fácil se va.
El dinero que llega fácil,
fácil se va.
Comme on dit,
bien mal acquis ne profite jamais.
Come si suol dire, 
la farina del diavolo va in crusca.
Como dizem, o que vem fácil, vai fácil.
Есть поговорка: как нажито, так прожито.