1918 Born in Ippon Matsu-machi, Uwa-gun, Ehime prefecture (presently Ainan-cho) 1937 Enters Sculpture course of the Imperial School of Fine Arts, and studies under Prf. Takashi Shimizu 1939 Exhibits abstract painting at the Third Exhibition “Kaiga” (Dec20 through 22, Ginza Kinokuniya) 1956 Tanzo Tanaka Sculpture Exhibition, Daikaido branch of Ehime Sougo Bank, May 22 through 24, sponsored by Ehime Newspaper 1960 Tanzo Tanaka Sculpture Exhibition, Saegusa Gallery, Dec.26 through 28 1985 Tanzo Tanaka Exhibition, Nov.16 through Dec.1 sponsored by Ehime Newspaper at the Museum of Art, Ehime 1994 “Tanzo Tanaka Exhibition”, Kono Art Museum, Imabaru City, August 2007 Tanzo Tanaka & Takashi Tanaka Exhibition, Gallery Bijutsu Seaki, Tokyo