Air Date
March 8, 2021
Episodes
5 episodes
Kikai Sentai Zenkaiger: Secret Zenkai File
Season 1
Episodes
1. You too can Change Zenkai!
March 8, 2021
How to transform into Zenkaiser.
2. Zenkai Gattai! JuraGaon!
March 19, 2021
3. Let's Go! Zenkai Combination!
March 28, 2021
4. Change to Twokai! Twokaizer!
April 25, 2021
5. The Strongest! ZenKaijuOh! Super ni yohohoi! Zenkai!
August 1, 2021
No cast information available