| 1941 | Born in Osaka |
| 1960 | Joined CM production company. Became a freelance cartoonist after training to become an animator. |
| 1974 | Solo exhibition at JUN, Roppongi. Appeared in "The blind man letter" on Tenjyo-sajiki stage in Tokyo. |
| 1975 | Appeared in "Hoso-tan" - Syuji Terayama's experimental short film |
| 1979 | "Gajin Tokuno Illustration" exhibition in Sanbangai, Ginza |
| 1982 | "Visual Circus" group exhibition, Tokyo |
| 2006 | Solo exhibition at Span art gallery, Ginza |
| 2009 | Group exhibition at Span art gallery, Ginza |