Kamen Rider Ex-Aid (仮面ライダーエグゼイド, Kamen Raidā Eguzeido) is a Japanese tokusatsu drama in Toei Company's Kamen Rider Series. It is the eighteenth series in the Heisei period run and the thirty-first series overall. The series started on October 2, 2016 and joined Doubutsu Sentai Zyuohger in the Super Hero Time line-up after the finale of Kamen Rider Ghost. After the conclusion of Zyuohger, the series was joined by Uchu Sentai Kyuranger on February 12, 2017. The motif of the series is retro video gaming, as the Riders of the show utilize game cartridges called Rider Gashats and have gear and form motifs inspired by retro video games. The series also integrates medical drama into the story, as one of the main settings is a hospital and several of the main characters are doctors. The series taglines are "Game start!" (ゲームスタート！, Gēmu sutāto!) and "Change your fate with no continues!!" (ノーコンティニューで運命を変えろ!!, Nō kontinyū de unmei o kaero!!). The average rating of the series was 3.94%.[1]