1970年3月15日，Expo ’70 在 Suita（日本 Osaka Prefecture）正式開幕。
這是 Japan 首次舉辦世界博覽會，也象徵日本在戰後經濟與科技發展上的重要成就。
1970年大阪世博會的主題為「人類的進步與和諧」。來自超過70個國家與國際組織參與，展示當時最前沿的科技、建築與文化成果。
展覽中最具代表性的地標之一，是由日本藝術家 Taro Okamoto 設計的 Tower of the Sun。
整個展覽歷時約六個月，吸引超過六千萬人次參觀，成為歷史上最成功的世界博覽會之一，也象徵日本邁向現代化的重要時刻。
English Article Version
On March 15, 1970, the Expo ’70 officially opened in Suita, within Osaka Prefecture.
Expo ’70 was the first World Expo ever held in Japan, and it symbolized the country’s remarkable post-war recovery and technological progress.
The exposition carried the theme “Progress and Harmony for Mankind.” More than 70 countries and organizations participated, presenting innovations in science, technology, architecture, and culture.
One of the most iconic symbols of the event was the Tower of the Sun, designed by Japanese artist Taro Okamoto.
Expo ’70 attracted over 60 million visitors during its six-month run, making it one of the most successful world expositions in history and a defining cultural moment for modern Japan.
