Tree Portrait, 1997, aluminum, paint, height 3m, Hongodai Station, YokohamaBean (Feijao), 2000, cast iron, stainless steel, 180 x 230 x 50 cm, Sapporo Dome, HokkaidoGardening (Manhattan), 2002, oil on canvas, 227 x 555 cm, The National Museum of Modern Art, Tokyo collection.Rainbow, 2003, oil on canvas, 227 x 555 cm, Takamatsu City Museum of Art collection, KagawaFlower Garden, 2004, oil on canvas, 227 x 555 cm, Hiroshima City Museum of Contemporary Art / private collection, TokyoKita Senju, 2008, oil on canvas, 227 x 444 cm, 21st Century Museum of Contemporary Art collection, KanazawaWoods wall drawing, 2019, 4 x 27 meters, 21st Century Museum of Contemporary Art, KanazawaTime Shipper, 2020, Yangpu Riverside Park, ShanghaiDreams of a Sleeping World Installation, 2020, University of Southern California, Pacific Asia Museum