Tanaka was born in
Osaka, on February 10, 1932. She had four older sisters and four older brothers. She studied at the Department of Western Painting at
Kyoto Municipal College of Art (now
Kyoto City University of Arts) in 1950 and left to attend the Art Institute of Osaka Municipal Museum of Art from 1951. During her study at college, Tanaka befriended her upperclassman
Akira Kanayama. Kanayama advised her to explore new artistic languages and later invited her to join an artists' collective, Zero Society (Zero-kai), which he co-founded with other young artists, including
Kazuo Shiraga and
Saburo Murakami. During an extended period of hospitalization in 1953, Tanaka started to create non-figurative artworks. Inspired by the calendar with which she counted days, Tanaka began to make a series of works that consisted of handwritten numbers on various
collaged materials, including hemp cloth, tracing paper, and newspaper. After joining Gutai, Tanaka created several iconic works such as
Electric Dress (1956),
Work (
Bell, 1956), and
Work (
Pink Rayon, 1955) that earned both public attention and positive responses from art critics. In 1972, Tanaka and her husband moved to Nara. In her post-Gutai period, Tanaka mainly created large paintings, applying synthetic resin enamel paints to horizontally laid canvases. She developed unique motifs of colorful circles and intertwining lines from her earlier drawings inspired by
Electric Dress and
Bell. Her paintings from this period continued to attract attention in Japan and from abroad. On December 3, 2005, Tanaka died of pneumonia after a traffic accident, aged 73. ==Involvement with the Gutai movement==