The Grand Akuma (Japanese: 悪魔大魔王) is, although not appearing until the last episodes, the main antagonist of the Denki Hero Roboman franchise.

He is the main force of the Akumas, once he is killed, all of the Akumas in the world will vanish from existence.

Appearance[edit | edit source]

The Grand Akuma, as the leader of all Akumas, is of a massive size.

Trivia[edit | edit source]

  • The Grand Akuma has a different seiyuu in every one of his appearances.
  • The Grand Akuma does not appear in either version of Robotman and the Five Elements, where he is replaced by a character named King.
Community content is available under CC-BY-SA unless otherwise noted.