Croissant (クロワッサン Kurowassan) is a reoccurring antagonist in the Tegaki Mew Mew Universe. Between his rank as a Commander, as well as being the very first alien sent in the second wave to reclaim Earth, Croissant often serves as the face and voice of the aliens' ambitions. However, his specialisation is in field combat, being a distructive force even with out Chimera Anima under his command.

He is a representative for a very powerful, militant house of nobility that strongly supported a second effort to reclaim earth. Though not of noble blood, Croissant is one of their best personal servant-warriors. It was through his father's clout as a priest of deep blue that he was allowed the opportunity to accent in social rank, before having lived an impoverished life with his now deceased mother.