Rikka Takanashi is a central character in the anime series 'Chuunibyou demo Koi ga Shitai!' She is a high school student who suffers from 'chuunibyou,' a condition where she believes she has supernatural powers. Rikka is known for her eccentric personality, often wearing an eyepatch and claiming to possess the 'Wicked Eye.' Despite her delusions, she is a kind-hearted and imaginative girl. Throughout the series, she develops a close relationship with Yuuta Togashi, who helps her navigate the challenges of adolescence and reality.