I have been to that theme park twice. It was already a very strange experience - the name is Dutch, of course. This was the one port the Shogunate allowed to be opened for foreign contact for more than two centuries. The park is built on a Dutch theme, has its own brewery ("Golden Hop") and several exhibits of M.C. Escher, including a house tricked out like one of his weird drawings. There is an island, and a boat decked out like a pirate ship on which the parents put the kiddies to go to the kiddie side of the park on the island while the parents do the mainland park. Being Japan it works perfectly well.
This thing would fit right in. I'd love to see it.