小森江七瑠

学园1年级学生。喜欢有趣事物的天真烂漫类型。 装傻与吐槽占据脑内大半部分的脱线性格，为搞笑而生。 喜欢捉弄人，对哥哥更是尤为激烈，但另一方面也有擅长撒娇的一面。

简介来自 Bangumi · 由机器翻译生成

Sousuke's "current" younger (step)sister whom he's been with since childhood. Nanaru is in her first year in high school. She's cheerful, but innocent too, and she's a free-wheeler. She's pretty silly and weird at times, which you could probably guess from a girl who considers her raison d'etere to be cracking jokes. The vast majority of her brain storage space is used up on jokes and puns. She has a fondness for teasing, which amplifies tenfold when her brother is the target. But that's not to say she doesn't also love having him dote on her. [From NekoNyan]

简介来自 VNDB

学園1年生。 面白いことが大好きな天真爛漫タイプ。 ボケとツッコミが脳内の大半を占めるぶっ飛んだ性格で、ギャグに生きている。 人をからかうのが好きで、兄に対しては特に激しいが、一方で甘え上手な面も。 「女子に恥かかしちゃ駄目でしょ？　……

简介来自 Bangumi