Rima Toya (遠矢 莉磨, Touya Rima?) is one of the youngest Night Class students and she works as a model alongside Senri Shiki. Rima is smart and usually appears uninterested and indifferent. She is often blunt and has a fairly quick temper. She possesses a personality similar to Shiki. Rima possesses lightning or electricity related abilities.[5] She shares a fondness for Pocky with Shiki. 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. Rima rejoins the newly established Night Class, but has since become a critic of Kaname's actions.

She becomes worried because Senri has taken the new blood tablets, and rushes to him after Takuma and Sara accompany Zero to the Hunter's Association.