Kikai Sentai Zenkaiger (機界戦隊ゼンカイジャー, Kikai Sentai Zenkaijā, Mecha World Squad Zenkaiger) is a Japanese tokusatsu television drama, the 45th entry in Toei's long-running Super Sentai series, and the second produced in the Reiwa era. Additionally, it commemorates the 45th anniversary of the Super Sentai franchise and is the second special anniversary series following Kaizoku Sentai Gokaiger. Zenkaiger also aired in South Korea as Power Rangers Zenkaiger.