Kigurumi.com is an distributor of authentic SAZAC kigurumi. SAZAC is Japan's number one kigurumi manufacturer, and the quality of SAZAC onesies is unmatched around the world. Unfortunately, this means that many other manufacturers will try (and fail!) to mimic SAZAC products. It doesn't take much to notice a major difference in quality between authentic kigurumi and imitators' attempts.
Fake. vs. Real: Stitch Kigurumi
For starters, imitation kigurumi are generally made of much thinner fabric--sometimes crushed velvet, which deteriorates much more quickly than fleece, cotton, and poly--and are poorly stitched together. Fakes tend to have wonky-looking faces: crossed eyes, asymmetrical features, and visible stitch defects. Colours won't be nearly as vivid, lining is often missing altogether, and features such as sleeves, tails, ears, wings, etc., will be overall much more floppy and downright sad-looking.