Eiko Kirihara

Eiko went to the same school as Soko and Chiyomi, and was on the track team with Soko. Although she warns Soko to stay away from "the lesbian", she secretly envies Soko for being the target of Chiyomi's crush. Eiko expresses pity for Soko's injury and financial situation, and resentment over Soko being faster than her.