Jump high and throw darts to defeat strange characters, and collect golds!

The Dokugawa buried gold treasures legend...it is said that there're not so much.
But gold is gold, when the brothers and sisters saw it, they've become greedy...
They fought for that.
Then the oldest brother decided to collect all golds.
'Golds are not bad, but we have to know how to handle them.'
A mysterious old man gives advices to the oldest brother.
So that he can leave golds to the proper way to use...