Arata Naru

Original : Naru Arata
Japanese : アラタ・ナル
English : Naru Arata
Voiced by : Kanako Miyamoto

The series's heroine. Naru is a 13-year-old girl and one of Ao's neighbors. She requires oxygen therapy due to an incident in the past involving a Scub Burst and the mysterious Sea Giant, but she somehow became a Yuta (ユタ?), a psychic in Okinawan folklore, as a result. It is revealed in episode 12 that the reason she has trouble breathing is because there's a piece of scub coral growing inside her. She lives with her grandmother, father Mitsuo, and sister Miyu, due to the death of her mother several years ago during the Scub Burst event. In episode seven, Naru is taken and manipulated by Truth. Naru begins to see the truth and understands the Scub Coral as well becoming the pilot of the Nirvash Type Zero, the LFO that Eureka and Renton piloted and the namesake of the Nirvash IFO their son pilots.