Expo Hokkaido '82
expo hokkaido japanese 北海道博覧会 exhibition japan held tsukisamu dome outside fairground june august theme departure northern age received million visitor theme pavilion round theater northern age utilized tsukisamu dome sub theme pavilion energy pavilion food pavilion northern hemisphere pavilion world bazaar transportation tomorrow pavilion daiei pavilionomnimax theater suntory pavilion water land st century science pavilion environment pavilion japan tourism local product pavilion ucc coffee pavilion coop rainbow pavilion japan tobacco salt pavilion cigalt future information technology pavilion nature square nikka nature pavilion mitsui pegasus pavilion snow brand pavilion human square ueshima kid circus pavilion festival square amusement area family land loop loop shuttle roller coaster ferris wheel pirate ship facility installed hokkaido shimbun presskyodo international ed 北海道博覧会公式記録 expo hokkaido official report expo hokkaido committee