| ICE-9 | |
| Type: | Album |
| Artist: | Susumu Hirasawa |
| Cover: | ICE-9 (album).jpg |
| Released: | 31 August 2005 |
| Studio: | Studio WIRESELF 2002 Solar Version |
| Genre: | Ambient |
| Label: | Chaos Union, TESLAKITE CHTE-0033 |
| Producer: | Susumu Hirasawa |
ICE-9 is an instrumental album by Susumu Hirasawa.
Its title is an allusion to the 1963 science fiction novel Cat's Cradle.