Kozue Shinohara

About

Kaoru's classmate, who has a close relationship with Tomita Kanna. She's the tallest girl in her grade; a relatively quiet, but very calm and friendly girl. She holds the title of "More than anyone else in the school, other kids accidentally call her 'mom' all the time... and not just the underclassmen, but upperclassmen too." - not really a look that she wants to have. She likes a wide variety of romance manga and dramas, ranging from ones aimed at kids to ones with more adult tastes, and loves to discuss them with others.

(Source: the manga's character introductions)