https://t.co/6HVJE8los6 Holy SHIT it's like, an Anonymous group, but with Lupin III
— TabbieWolf (タッビ) (@tabbiewolf) May 28, 2022
From the SportingKC team page:
Fountain City Ultras (FCU) was formed in 2012 by a small group of like-minded friends from the local punk/skin music scene, FCU has grown, with members composed of all races, genders, creeds, and affiliations. Inspired by anti-racist/anti-fascist Ultras Groups from all over the world, FCU looks to incorporate those principles and values while also bringing their own traditions and culture to Sporting KC.