Amahara Kogane

A girl one year below Haruto who gets along with everyone but never really seems to let people in. For better or worse, the distance she keeps only adds to her idol-like appeal and has won her plenty of male and female fans alike.

Always the type to enthusiastically join in on anything fun, showcasing excellent athletic prowess and even helping out at various school clubs. Her inclusive and easygoing nature allows her to engage in playful banter with just about anyone she meets.

(From Steam page)