Rikka Takanashi

Rikka has cyan-colored eyes and wears a yellow-colored contact lens in her right eye, over which she wears a medical eye patch. Her hair is dark blue-purple and is tied with a yellow ribbon. As clothing, she commonly wears her school uniform with a skirt that, in the words of her teacher, is very short and when she is not wearing her uniform she usually wears quite elegant dresses. . She often wears a pair of roller shoes

She is alienated by her classmates, partly because she does not try to make friends with them.
She is also Chūnibyō, Imaginative and creative, Innocent and sweet, Vulnerable, Loyal and brave and Comedian