星野 香月

主角的弟弟Kazuki是一名就读于Kotomine Academy的高中生。他和主角住在同一个屋檐下，但两人相处得不太好。 对几乎所有人来说，Kazuki都是一个友好且善于交际的人，但只要牵涉到他的姐姐，他的态度就会发生转变。 [摘自官方英文网站]

简介来自 VNDB · 由机器翻译生成

The protagonist's younger brother, Kazuki is a high school student who attends Kotomine Academy. He lives in the same house as the protagonist, but they don't get along very well. To pretty much everyone else, Kazuki's a friendly and sociable person, but whenever his sister is involved, his demeanor shifts. [From the official English website]

简介来自 VNDB