Iena Sugiyama

Iena Sugiyama (杉山イナ) is a major supporting character in Kamen Rider Nio.

A student of Kanagawa Watahama High School, she is among the first met by Era Saga arrives. She later becomes the summoning point for the Thorn Enmi and develops an infatuation with Kamen Rider Nio when he rescues her. She soon begins haunting the Kane Shrine, forcing the Riders to take drastic measures to avoid her.