Koharu Utsumi

Koharu Utsumi was a Ghoul that preyed on young women, and was eliminated by Koutarou Amon.

Appearance
Koharu was noted to be a beautiful young woman, with long black hair parted down the middle. She wore long dresses, and often appeared to be in poor health.

Personality
Koharu was a seemingly kind person, filled with conflicted feelings over her existence as a Ghoul. While she preyed on young girls to satisfy her hunger, she also kept neatly organized boxes of their remains and possessions, labeled with their names that allowed identification after her death. In the aftermath of the investigation, it is theorized that she intentionally left clues in hopes of being caught.

Power and Abilities
Koharu was a rather weak Ghoul, with low stamina and very little offensive ability.
 * Ukaku Kagune: Koharu's kagune resembled a pair of thin dragonfly wings, delicate and ill-suited to combat. She quickly ran out of stamina, and was defeated without launching any significant attacks.

Koutarou Amon
Though well aware that he was an Investigator, she appears to have developed romantic feelings for him. She repeatedly came to visit him, bringing him cupcakes she baked herself. After being defeated by him, she wept and expressed the hope that his dream of a world without Ghouls could come true. Her dying words haunted him afterwards.