LOL
Hmmm KD.
Well it can't be Kraft Dinner.
Kawasaki Disease? Found in Japan...no, nothing gross happening here.
A Japanese invention called KD which is like a CD....is it wrapping them all up into a sphere which collects and stores....nah dumb.
Hmm, I asked my crazy video gamers of a brother said Kalamari Diplomacy. You roll over stuff even if you don't want it.
EDIT - Found something that someone said elsewhere: Don't be fooled, Katamari Damacy is just an unblinking mirror into our soulless hunger for stuff that we hope will make us happy, safe and popular.
Hmm. . . crooks, gamblers and money. . . does it fit?