kamen rider purple

This article is about the protagonist of the series, Kamen Rider OOO. kamen rider belt For other versions of the character, see Eiji Hino (disambiguation) Eiji Hino (火野 映司, Hino Eiji) is the main protagonist of Kamen Rider OOO He was a traveler who transformed into Kamen Rider OOO (仮面ライダーOOO（オーズ）, Kamen Raidā Ōzu), later briefly mutating into the Eiji Greeed (映司グリー