Yuma Saihashi is a Miko who lives at the shrine. She is a lone wolf who distances herself from others and refrains from making friends. During her free time, she gives massages to the elders in the neighborhood but refuses their gifts. Like Chinami, she can emit electromagnetic waves. Her power is not as strong as Chinami's but she can control it better. Yuma looks out for Chinami and warns her of potential danger.