|Japanese name:||遠矢 莉磨|
She cares deeply for Senri and possesses a personality similar to his. Rima possesses lightning or electricity related abilities. She shares a fondness for choco Pocky sticks with Senri. After suspecting Shiki has changed upon his return to school, Rima confronts Rido and demands him to leave Shiki's body since she can tell that he is not Shiki.
She is wounded by Rido, but is saved by Ichijo. While injured, she tries to convince Shiki to snap out of his state and calls him an idiot for letting Rido control him. Badly wounded, she is sent back to the Moon Dormitory by Ichijo. Rima is later seen at the vampire ball with Shiki and at a photoshoot at a school Sara Shirabuki was spotted at.
Voiced by: Eri Kitamura (Japanese), Carrie Savage (English)