《假面骑士4号》影片英文名:jiamianqishi4hao。发布于2015年,并在日本上映。由山口恭平执导携幕后团队创作。集竹内凉真,半田健人,中村优一,稻叶友,内田理央等著名实力派明星加盟。
A time loop created by the Shocker resets whenever someone dies, but whenever the loop resets Shocker itself somehow grows stronger and stronger. The Riders must decide whether to keep on fighting a useless battle or end the loops for good by sacrificing one of their own.