To be simple, this museum consists of three floors. The first floor is an exhibition place, where Fujiko F Fujio's original drawings are shown, No photo allowed. The second floor is a library and there is also a miniature of Nobita's house. The third floor is the restaurant and open ground with several statues of Fujio F Fujio's creation like Doraemon, P-Man, etc. Of course, there is a souvenirs shop near the exit.
If you go to this place by train, ride it until Noborito station, not the other one which is closer, because in Noborito station you can find a shuttle bus directly to this place. You have to buy the ticket in advance, could be in Lawson or online, just check their website. The ticket price is reasonable only 1000 yen for adult.
awesome place in the middle of the sea.