This article is about a/an episode in Kagaku Sentai Dynaman.

Rejuvenate! Genius Brain (若返れ! 天才頭脳 Wakagaere! Tensai Zonō) is the thirty-eighth episode of Kagaku Sentai Dynaman. This episode features an important turning point within the Jashinka Empire, associated with General Zenobia and the fate of Prince Megiddo.


A Mechavolution Beast created by Zenobia's orders makes an old scientist young again, forcing Rei to protect him from their desires to access a weapon he developed.


to be added


Guest Cast


  • Viewership: 9.5%
  • Due to the events of this episode, the ending changes replacing the Megiddo/Chimera shot with a new outdoor shot of Zenobia with Chimera. (though sent to the Millennium Cave in the story, Megiddo can still be seen in the long shot of the Jashinka court at the start of the ending)
  • The backstory and the weapon developed by Professor Nakamura is one of the few times in the Sentai franchise to mention the horrors Japan itself committed during World War II.

DVD releases

Dynaman DVD Vol 4

Dynaman Volume 4, DVD cover

Kagaku Sentai Dynaman Volume 4 features episodes 31-40. [1]


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