Season 1
Kikai Sentai Zenkaiger Spin-Off: Zenkai Red Great Introduction
AirDate: 3/21/2021
Episodes: 2

Overview:

First Kai! Red Challenge! Zenkaigers' Complete Destruction?! (S1E1)
3/21/2021
Final Kai! White Counterattack! Zenkaigers' Complete Recovery!! (S1E2)
3/28/2021