Card Trivia:Gagagigo
- This monster appears in the artwork of "Absolute End", "Altar for Tribute", "D.D. Borderline", "Dimensional Prison", "Eisbahn", "Familiar-Possessed - Eria", Level Conversion Lab", "Marmiting Captain", "My Body as a Shield", "Spirit Barrier", "Stumbling", "Subspace Battle", "Triangle Power", "Two-Man Cell Battle", and "Unified Front".
- Gagagigo is one of the few Monsters to appear in the artwork of another card prior to becoming a card himself: "My Body as a Shield" made its first appearance in the set Champion of Black Magic, while Gagagigo debuted in Threat of the Dark Demon World, two sets later.
- This card appears in the artwork of "Eater of Millions".
- Similar to "Goblin of Greed", "Warrior Dai Grepher", "Dark
King of the Abyss" and "Warrior Lady of the Wasteland", "Gagagigo" has a story told through various other card artworks.
- "Gigobyte" > "Jigabyte" > "Awakening of the Possessed - Gagigobyte" > "Gagagigo" > "Giga Gagagigo" > "Gogiga Gagagigo" > "Gagagigo the Risen"
- This card is the fourth form of the "Gagagigo" series of monsters, and related to the Charmer card series -- specifically, "Eria the Water Charmer".
- While this card's TCG artwork is unedited, the TCG artworks of cards such as "Stumbling" and "Absolute End" have been edited to give this monster shorts.
- The Spanish print of this card has an error; the word tenía, meaning "had", is missing its diacritical mark, making it tenia, meaning "tapeworm".