The main character Hino Eiji is the third Main Rider to transform into his series' Secondary Rider, with the first being Shoichi Tsugami and the second being Shinji Kido.
The main character Hino Eiji is the first Rider to have multiple bikes of the same model which he also shares with other Kougami employees.
Hino Eiji's battle cry Seiya is a homonym of the Cantonese phrase Sei Aa and was censored in Cantonese-dubbed version when OOO was broadcasting in Hong Kong in 2013.
The episode titles in this Kamen Rider Series consist of three objects/events that appear/happen in the episode itself, with the middle one usually a non-sequitur.