|Family:||Motoharu (younger brother)|
|Occupation(s):||High school student (third-year)|
|Affiliation(s):||Sanada West High|
|Debut:||Episode 2 (anime)|
"What do you want for dinner tonight?"
Mino is Motoharu's older sister, who studies a year above him. She attends Sanada West High. Usually she is always seen asking Motoharu what to have for dinner and usually cooks for her brother since their parents are not at home. In the past, she loved to bully Motoharu. Even so, she gets along well with Motoharu unlike most of the other sibling pairs in the show.
AppearanceEditMino is short and slim. She has long black hair.
She wears Sanada West High's standard uniform for girls. It consists of a white, long-sleeved sailor fuku with blue collar, red neckerchief and blue skirt. Sometimes she also wears a light-purple-colored jacket.
Mino is a cheery individual. She generally engages her younger brother in conversation and takes pride in the fact that the two seem to get along well. However, she is known to spread lies about him to her friends. She also gets jealous of Motoharu's cooking ability. When he was being harassed by her friends, she did not come to his aid. That being said, she didn't take part in humiliating him either.