Kamen Rider x Super Sentai: Super Hero Taihen – Who’s the Culprit?! (2012)

Kamen Rider x Super Sentai: Super Hero Taihen – Who’s the Culprit?! 2012 / ネット版 仮面ライダー×スーパー戦隊 スーパーヒーロー大変 ～犯人はダレだ？！～ オフィシャルサイト！ 2012 / Nettoban Kamen Raidā × Supā Sentai Supā Hīrō Taihen ~Hannin wa Dare da?!~

Kamen Rider × Super Sentai: Super Hero Taihen – Who’s the culprit?! are a series of non-canon net movies that deal with murder mysteries involving the deaths of Super Sentai and Kamen Riders, uncovering hidden circumstances behind the Super Sentai and Kamen Rider, and more. (Source: Tokusatsu Fandom)