Takeo Yoshikawa was a Japanese spy in Hawaii before the attack on Pearl Harbor on December 7, Contents. [hide]. 1 Early career; 2 A spy in Hawaii; 3 Return to Japan and later life; 4 Sources. Early career. A graduate of the Imperial Japanese Naval Academy at Etajima (graduating at the top of his class). 11 Oct A Japanese woman is being detained by the Chinese authorities on suspicion of spying, according to Japanese media reports. Spying Japanese Lifestyles at the Venice Biennale: EXHIBITION Japan's national participation at “Reporting From The Front” in Venice looks as an out of scale built tiny town showcasing some of the most intriguing architectural designs recently realized in the country. Semi-public shared space is the key feature of each.