| |||||
- This monster appears to be based on a stereotypical Super Sentai or Power Rangers character.
- Specifically, "Red Mask" is a nod to the Rookie Red Ranger trope from these series– the protagonist (often the Red-color-coded member) is the newest member of the team of heroes. The Red Ranger serves as a viewer surrogate who helps the audience relate more closely to the story, learning things at the same time they do.
- There is an actual Super Sentai character known as Red Mask.