Ay-O: List of works
- Readymade Rainbow, 1964
- Animated Rainbow. Help, 1965
- Finger Box, 1965
- Composition, 1966
- Depiction of the Ten Commandments, Rainbow Buddha - Rainbow Hokusai, 1970
- Rainbow Environment No.7: Tactile Rainbow Room, 1970
- Rainbow night 8, 1971
- Fouji Yama (24 Rainbow Gradation), 1974
- Cézanne, 1976
- Heart Sutra, 1981
- Sumo Wrestling, 1984
- 300 meter Rainbow Eiffel Tower Project, Paris, 1987
- Rainbow Eiffel Tower Project Sketch, 1987
- Object mandala floating pieces, 2007
- My 192 Friends, 2011