Ay-O
| Ay-O | |
|---|---|
| Ay-O at Gallery Itsutsuji | |
| Born | Takao Iijima May 19, 1931 | 
| Nationality | Japanese | 
| Known for | conceptual art performance art | 
| Notable work | Rainbow Boxes (1964– ) | 
| Movement | Fluxus | 
Takao Iijima (born May 19, 1931), better known by his art name Ay-O (靉嘔 Ai Ō), is a Japanese avant-garde visual and performance artist who has been associated with Fluxus since its international beginnings in the 1960s.