An enigmatic girl introduced in Futakomori. Some people said she is similar to Nemesis (mythology) in Greek as goddess of vengeance. Little is known about her except the fact she is not human. She can wander freely between the mortal plane and Ai's house in the sunset world, sometimes interfering with her and her companions' job; in one instance, she brought a human into the sunset world out of mischief. In stark contrast to Ai, Kikuri has completely purple eyes and her personality is far more childish than Ai's. She has stated that she likes Ai, and some of her actions and use of powers seem to be causing the greatest amount of suffering and fear possible. She seems to take delight in acts of low-level destructiveness, such as chopping off flowers or destroying anything that Ai cares for. She has shown incredible skills with her loincloth, using it to catch or hit objects with considerable accuracy and skill. Despite the fact that she wreaks havoc freely, she has only taken orders from Ai alone. This is seen when Kikuri touches Ai's grandmother's spinning wheels despite the woman's protests, ceasing only when Ai tells her to. In the last episode of the second season, it is revealed that Kikuri is a host for the will of The God of Hell, which can take over her body as it pleases. Hence, it becomes questionable how many of her malicious acts were of her own will and which were instigated by her master. Some of her acts could have been to ensure that Ai's clients would pull the string and send their tormentor to Hell. Nevertheless, she is still compassionate, showing a brief bout of grief immediately after Ai's death. After Ai's death and the release of her beloved ones to wander as lost souls, Kikuri rides on the boat and says "It's over... that was Ai's answer... Well done". As she says those words, she pokes a cherry the color of Ai's eyes in her former childish way. In the third season, Kikuri possesses a wind-up doll that often needs to be rewound by Yamawaro. She also expresses a desire to become Hell Girl several times. She is possessed by The God of Hell again at the end of the third season, but reverts back to Kukuri after Ai becomes Hell Girl again. She is apparently unaware of the fact that she is a host of The God of Hell, as she merely expresses a sensation of feeling sick before being possessed.