Rocky Coaster was built by the Senyo Kogyo Co., Ltd. company. Based in Osaka, Japan, the company was founded by Saburo Yamada in 1958. Mr. Yamada started his work with a rooftop amusement park above a Japanese department store. The company has made many Ferris Wheels and also several dozen roller coasters, most of which are in Japan. Its tallest Ferris Wheel is 117 metres (384 feet) tall!
©2020 Joel A. Rogers.