Soreo Hiden (飛電 其雄, Hiden Soreo) was a Parent-Type Humagear and Aruto Hiden's adoptive father. During the time near the Daybreak Town Accident, he had transformed into Kamen Rider Ichi-Gata (仮面ライダー1型, Kamen Raidā Ichigata, lit. "Masked Rider Type-1").[1]
