Talk:Fun Girl/@comment-27757633-20160225074921/@comment-761437-20160323105709

Well, not our Yandere-chan's sister, no. Reading what she says, though...she's not from our Yandere-chan's universe, or timeline, or whatever you want to call it. "IN THIS UNIVERSE, MY FATHER ONLY HAD ONE DAUGHTER. SHE'LL NEVER KNOW SHE HAD A SISTER." So, technically, she could be any of the girl's sister from a different timeline, including Yandere-chan. Even if it were Yandere-chan's sister, it wouldn't negate what YanDev said about her not having a sister, as it's a different timeline/universe/whatever.