“One thing was absolutely certain—it was a given for Kazuo. Although he might not have particularlyrealized it, or more appropriately, perhaps because he was incapable of coming to such a realization, this was what it came down to: he, Kazuo Kiriyama, felt no emotion, no guilt, no sorrow, no pity, towards the four corpses, including Mitsuru's—and that ever since the day he was dropped into this world theway he was, he had never once felt a single emotion.”
“He disliked emotion, not because he felt lightly, but because he felt deeply.”
“It felt odd to realize she was frightened more by what he might know, and not of what he might be.”
“Furthermore--though it was quite irrelevant now--he had no idea his killer, Kazuo Kiriyama, had, in his mansion that was much larger than Toshinori's home in Shiroiwa-cho, mastered the violin at a level far superior to Toshinori's a long time ago--and then tossed his violin into the trash.”
“Everything he wanted was comprised moreover in a single boon--the common unattainable art of taking things as they came. He appeared to himself to have given his best years to an active appreciation of the way they didn't come; but perhaps--as they would seemingly here be things quite other--this long ache might at last drop to rest.”
“He had never felt anything like that before - yet somehow he knew that from now on he would always feel like that, always, and something caught at his throat as he realized what a strange sad adventure life might get to be, strange and sad and still much more beautiful and amazing than he could ever have imagined because it was so really, strangely sad.”