Shot at Yokohama Cosmo World in Yokohama, Kanagawa. A roller coaster filled with people was running fast. It appeared like a wind and disappeared with the wind. In a matter of time, another roller coaster came. Every ride loaded up the passengers. I thought there were many people who wanted a thrill in this park. It might mean that the ordinary life was no great shakes in this country. If this country was a country where the political situation is highly unstable, I thought few people wanted to ride a scary ride.