The Blank Dimension is where Chief Blank traps Ulala in order to defeat her in Space Channel 5. The dimension is actually inside of a giant television screen and it's here that Ulala must battle Blank TV, which has taken up four other screens to combat the spunky reporter. The dimension doesn’t last long though and is soon broken by Ulala’s dance energy, strengthened by the people providing chant support on the top of Channel 5 studios.