川原瑞葉

是訪花的亲姐姐，对主人公来说也是如同姐姐一般存在的“工作满分、家务零分”的大姐姐。 喜欢赌博且酒品不好。而且有喜欢捉弄主人公来取乐的恶习， 这也成为了主人公烦恼的根源。

简介来自 Bangumi · 由机器翻译生成

Yuu's cousin and Touka's elder sister. Yuu was always looking up to her, so he was very happy when she adopted him after he lost his parents. Mizuha also works as a teacher at the school characters attend (出水城学園), where she's very popular (especially among boys). On the other hand, her housekeeping skills are nothing but a disaster. Whenever she tries to cook, it ends up in lots of smoke, and when she tried to clean the bathroom, allegedly the bathtub had exploded. She wields deadly 48 variations of dekopin (poke in the forehead), and uses this killer technique to solve most of family disputes and problems. [adapted from character introduction in manual]

简介来自 VNDB

訪花の実姉にして、主人公にとっても姉のような存在でもある“仕事は満点、家事は０点”なお姉さん。 ギャンブル好きで酒癖が悪い。しかも主人公をいじって楽しむ悪癖があり、 それが主人公の悩みのタネともなっている。

简介来自 Bangumi