My website is now turning 16 years old and I have just completed a big update there. You can find the home page here:
http://www.jovinamask.com
The new pages are listed in the left column and the ones with Kigurumi content are as follows:
Philcon 2016, Maggie visits, Snow Kitty, Katsucon 2014, and Balticon 2003
In particular here, the Balticon 2003 photos show what may be the first public appearence of a Kigurumi performer in the USA. Do you know of one earlier? If so, tell us about it!
The "Valkyrie Pig" is sorta kig, but not in most people's opinion!
Have fun!