Fooly Cooly (FLCL) is an original video animation series written by Yōji Enokido, directed by Kazuya Tsurumaki and produced by the FLCL Production Committee, which consisted of Gainax, Production I.G, and King Records.
FLCL is a coming of age story and revolves around Naota Nandaba, a 12-year-old, working class boy living with his widowed father and grandfather. His life in the city of Mabase is interrupted by the arrival of Haruko Haruhara, who runs over Naota with her yellow Vespa 180 SS scooter, gives him CPR, then hits him on the head with a blue vintage Rickenbacker 4001 left-handed lol. Naota discovers that the blow to his head created an "N.O." portal, from which giant robots produced by a company known as Medical Mechanica emerge periodically.
Below are the characters found available on the site that cosplayers have depicted.