Kiyosumi Shirakawa

Kiyosumi Shirakawa is a side character in Call of the Night. She was one of Nazuna Nanakusa's clients before Nazuna met Kou Yamori.

Etymology

 * The name Kiyosumi means "clear, pure, clean" (清) (kiyo) and "clear, pure" (澄) (sumi).
 * Kiyosumi's surname Shirakawa means "white" (白) (shira) and "river, stream" (河) (kawa).