This article is about a/an episode in Hikari Sentai Maskman.

The Grotto of the Young Monster (鍾乳洞の少年怪獣 Shōnyūdō no Shōnen Kaijū) is the twenty-fourth episode of Hikari Sentai Maskman.


The Maskman are summoned to Inasa where a boy is mutated into a monster by a Doggler as a city friend comes to visit.


to be added


Guest Cast


  • Viewership: 7.6%
  • The actress who played Daisuke's friend would later go on to play twin sisters Eriko and Mariko in episode 36.
  • The town of Inasa, where the episode occurs, no longer exists as of 2005, where it merged with several other municipalities to become part of the nearby city of Hamamatsu.

DVD releases

Maskman DVD Vol 3

Maskman Volume 3, DVD cover

Hikari Sentai Maskman Volume 3 features episodes 21-30. [1]


Community content is available under CC-BY-SA unless otherwise noted.