* [[spoiler:Youhei's]] death and then Riku finding out that his stepmother no longer remembers him. It leaves Riku in a HeroicBSOD.
** Same with [[spoiler: Yui's]] death, even though Takao was trying to save her, and what it's worst is that it were Riku's lies that led her to it.
** [[spoiler: Neene's]] death, as she called Riku "Liar", half-crying and half-smiling.
** [[spoiler: Nanami's death]], I honestly think the author loves breaking the boy.
* Shizuru breaking down in tears when Riku returns and says he couldn't protect Neene.
* [[spoiler:Yui and Julie's]] deaths for Takao. [[spoiler: Especially Julie's, his mother died twice for him, and he couldn't do anything about it.]]
* Shirou's breakdown once he found out [[spoiler: that no one remembered Sayoko.]]
* [[spoiler:Tougo had to MercyKill his brother in the end, after he'd been driven insane by the memories of death.]]