Geiz Myokoin (明光院 ゲイツ, Myōkōin Geitsu) is a Resistance member from 2068 who transforms into Kamen Rider Geiz (仮面ライダーゲイツ, Kamen Raidā Geitsu). In the rewritten timeline, Geiz is known by the name of Keito Myokoin (明光院 景都, Myōkōin Keito).[1]