《假面骑士4号》上映于2015年3月28日，是剧场版《超级英雄大战GP 假面骑士3号》的后传性番外篇。历史改变机器被众骑士破坏，修卡的阴谋未能得逞，但历史改变机器并没有完全被破坏，修卡使用史变机不停地重复一段时间来发展自己的势力，最终世界又被修卡占领。Drive、Faiz、Mach、Zeronos四名骑士最终进入修卡深处，找到了历史改变机器，并将其破坏，世界又恢复了原来的样子。
假面骑士4号 (季节 1)
Deathmatch! The Kamen Rider Died Three Times!! 0.0
播出日期: 2015-03-28
运行时间: 24 min
概述: Shocker's plan to alter the past to rule the futureIcon-crosswiki.png was foiled, returning the past to its rightful place, at the cost of Go's life. Or has it? Strange events are happening around the Kamen Riders of yesterday and today as Shocker returns to try again to take over the world. But can Drive save Go's life, who seems fated to die?
Faceoff!! Sky Cyclone's Airstrike 0.0
播出日期: 2015-04-04
运行时间: 24 min
概述: Kamen Rider #4 is born! The Kamen Riders realized that Shocker's History Modifying Machine is not quite as destroyed as previously thought, but Shocker's newest Rider cyborg that flies under Shocker's flag confronts them, bringing with him legions of war planes. With other Kamen Riders under the hellish army's flag, the Riders will be in for the fight of their lives.
Showdown! The True Identity of Shocker's Great Leader 0.0
播出日期: 2015-04-11
运行时间: 24 min
概述: Shinnosuke and Mr. Belt identify the location of The Great Leader of Shocker and go forth to confront him and end the time loop once and for all.
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集 3