Samurai Sentai Shinkenger
This is a list of Kamen Rider Decade episodes. Following the first episode, every two episodes have taken place in an alternate dimension. The first nineteen episodes feature storylines based on the Heisei Kamen Rider Series. The latter half of the series features two story arcs that are original stories, a story arc serving as a crossover with "Samurai Sentai Shinkenger", and two story arcs based on the Shōwa Kamen Rider Series. In addition to the 31 episodes, the story of "Decade" is also told in the films ' and '.