1970 日通記録映画 「花ひらく日本万国博」 OSAKA 70
EXPO Osaka 1970
Expo '70 was a world's fair held in Suita, Osaka, Japan between March 15 and September 13, 1970. The theme of the Expo was "Progress and Harmony for Mankind." In Japanese Expo '70 is often referred to as Ōsaka Banpaku. This was the first world's fair held in Japan.
The master plan for the Expo was designed by the Japanese architect Kenzo Tange helped by 12 other Japanese architects who designed elements within it. Bridging the site along a north/south axis was the Symbol Zone. Planned on three levels it was primarily a social space which had a unifying space frame roof.