Kotri is a dancer who can perform powerful magics with her dance moves. Her hair color changes depending on the dance she is performing. Her natural color is pink.

She is friends with both Rumi and Irisu and often ends up in middle of both of them.

She initially attacks Erina because she believes that Erina is bullying Irisu.

She's the only person on Rabi Rabi Island to who Irisu confessed her secret.

Kotri considers her magic to be too weak for the Stele, but it is mostly due to her lack of confidence.