1928
Born in Kochi Prefecture
1945
Graduates from Toyo Eiwa Jogakuin
1948
Graduates from Keisen High School
1949
Graduates from Ogawa Fashion Insititute
1952
Graduates from Design Department of Bunka Gakuin College
1953
"Okanoue Toshiko Collage Exhibition," Gallery Takemiya, Tokyo
"Abstraction and Surrealism: How to Understand Them?", The National Museum of Modern Art, Tokyo
1956
"Okanoue Toshiko Collage Exhibition," Gallery Takemiya, Tokyo
1996
"Shedding Light on Art in Japan 1953," Meguro Museum of Art, Tokyo
2000
"Toshiko Okanoue Photo Collages: Droplets of Dreams curated by Ryuichi Kaneko," Dai-ichi Mutual Life Insurance, Co. South Gallery, Tokyo
2001
"Japanese Women Artists Before and After World War 1930s-1950s," Tochigi Prefectural Museum of Fine Arts, Tochigi
2002
"Droplets of Dreams," The Third Gallery Aya, Osaka
"Okanoue Toshiko: Collages," The Museum of Fine Arts, Houston
2003
"The History of Japanese Photography," The Museum of Fine Arts, Houston
2004
"The 2004 New Acquisitions Exhibition," The Museum of Art, Kochi
2005
"Drifting Objects of Dreams: The Collection of Shuzo Takiguchi," Setagaya Art Museum, Tokyo; The Museum of Modern Art, Toyama
"Shuzo Takiguchi and Gallery Takemiya organized by Satani Gallery," Ochanomizu Gallery, Tokyo
2006
"Contemporary Prints Applying Photography" The National Museum of Modern Art, Tokyo
"Collage and Photomontage," Tokyo Metropolitan Museum of Photography, Tokyo

Public Collections
The National Museum of Modern Art, Tokyo; Tokyo Metropolitan Museum of Photography;
Tochigi Prefectural Museum of Fine Arts; The Museum of Art, Kochi; The Museum of Fine Arts, Houston