| Shigezō Sasaoka | |
| Birthname: | Sadao Sasaoka |
| Birth Date: | 5 May 1948 |
| Birth Place: | Fukushima Prefecture, Japan |
| Death Place: | Japan |
| Occupation: | Voice actor |
| Years Active: | 1974-1998 |
| Height: | 175cm |
, better known by the stage name, was a Japanese voice actor born in Fukushima Prefecture, Japan. He died in 1998 from Typhoid. After his death, his ongoing roles were replaced with other voice actors.
(Super Robot Wars: Geddes, Ganan, Emperor Warusa; Nintama Rantaro: Kazeoni black moss)
(Anpanman :Spade Musketeers)
(Sunrise Eiyuutan: Emperor)
(Sunrise Eiyuutan: Ganan)
(Nintama Rantaro: Jokoji Azukae Gate Officer)
(Nintama Rantaro: Jokoji Azukae Gate Officer)