Makeru Yadano

A competitive girl who likes to compete herself to Shouko.

Makeru is the self-addressed rival of Komi Shouko. She is often seen struggling on her own, pretending as if Komi has accepted her rivalry each time being defeated by Shouko's results. In comparison to Shouko's "goddess" position of their class Makeru has called herself as the "commoner". Even so, she has her own fan club consisting of mostly masochistic type male students.

(Source: Komi-san Wiki)