Fuurin Katakage possesses yellow eyes and blonde hair cut to neck length. She stands 1.72 meters tall and weighs 56 kilograms. Her distinctive attire is a bunny costume featuring bunny ears, a collar, arm bands, a corset, and a belt, often exposing her midriff.

She serves as an assistant officer (hosakan) within the Aloha Resort's casino, typically appearing in her bunny outfit. Fuurin exhibits a playful and mischievous demeanor, enjoying the creation of awkward or uncomfortable situations for the resort's female staff. She frequently imposes her bunny costume on her colleague Nagi and regularly engages in teasing behavior directed at Tokoro Ten, who consistently loses in their exchanges.