User blog comment:Hoshi no Kabi Star/Smile Pretty Cure: Possible Smile Pact Hint/@comment-4830551-20120210031231

I think the red and purple on the smile pact are just two colors to fill in the missing gap of the cute little rainbow. I agree with everyone else, I don't think that means there will be any more cures. I don't want to rule out it could mean something else though.