His works are included in the permanent collections of many of the world's top museums and cultural institutions, including The Art Institute of Chicago, Lincoln Center in New York, The National Art Museum of China, in Beijing, The Shanghai Art Museum, Harvard University, Smith College Museum of Art, The Soyanzi Art Museum in Tokyo, The Peace Museum in Hokkaido, Japan, and the sacred Kimpusen-ji temple in Nara, Japan—a designated Japanese national treasure.