|Japanese name:||散華 礼弥|
Rea is friendly with everyone at the shrine, including Darin despite her intentions to use Rea as a research subject. She calls Mero by Mero-Chan similar to that of Mero's mother which causes Mero great discomfort at first. Similarly, she calls Darin with the -Chan suffix to Darin's discontent.
She likes Chihiro and feels like she is bothering or interrupting Chihiro and Ranko's relationship. She seems to understand Bābu. She's also physically strong as her body is no longer retrained by her brain as a result of her death.