As a student at Tokyo National University of Fine Arts and Music, Ozawa Tsuyoshi began his Jizo-ing series in which he photographs statues of Jizo that he makes himself situated in different environments. In 1993, he began his Nasubi Gallery series of portable, miniature galleries made from milk boxes, and his Consultation Art. In 1999, he produced his Museum of Soy Sauce Art, remakes of masterpieces from Japanese art history painted with soy sauce, and in 2001, began his Vegetable Weapon series of photographic portraits of young women holding weapons made of vegetables.
Read MoreHe had his first solo museum exhibition Answer with Yes and No! at the Mori Art Museum, Tokyo in 2004, and among his solo exhibitions since is The Invisible Runner Strides on (2009) held at the Hiroshima City Museum of Contemporary Art.