Kamen Rider Murder Mystery! You’re the Great Detective! (仮面ライダー殺人事件 名探偵は君だ！ Kamen Raidā Satsujin Jiken Mei Tantei wa Kimi da!?) is the first-ever episode of the out-of-continuity, non-canon Kamen Rider × Super Sentai: Super Hero Taihen – Who’s the culprit?!. It deals with the Kamen Rider ClubImage:Icon-crosswiki.png discovering the deaths of three Kamen Riders. It is the only episode to take place with the main cast of Kamen Rider FourzeImage:Icon-crosswiki.png in the lead.