|Family and Relatives||Kyouichi Kasannoin (brother)|
She's noted to be incredibly cute by Nanami.
She's mentioned by Nanami to have a huge brother complex. When Nanami came to visit her boyfriend she didn't let her in and Nanami had to call Kyouichi to let her in.
School DaysEditShe's only mentioned by Nanami after she finds her annoying after coming to her and Kyouichi's house. During Nanami's time there she repeatedly tries to show Nanami up and doesn't make any attempt ot hide her affection for her brother.
Shiny Days Edit
She has a cameo in one very specific route. Makoto overhears odd noises coming from behind nearby bushes and uncovers her older brother, Kyouichi, raping her.
Cross Days Edit
She's shown to be jealous of the number of women her brother's dated and insists he only show interest in her. In certain routes, Kyouichi is revealed to have sexually assaulted her.