Ibushi Arima

Ibushi Arima (有馬 燻, Arima Ibushi) is a third year student at Binan High School, and is the vice-president of the Student Council, alias Caerula Adamas or the Earth Conquest Club. He transforms into Chevalier Argent. He is voiced by Jun Fukuyama (福山 潤, Fukuyama Jun).