Card Trivia:Number 4: Stealth Kragen
For trivia pertaining to this monster's Number, see Forum:"Numbers" Xyz Monster Trivia. Any contributions regarding this type of trivia should be placed there, instead of this page.
- This card is a "Number" counterpart of "Kragen Spawn".
- "Kurāgen" in this card's Japanese name is a portmanteau of "Kurage", meaning "jellyfish", and "Kraken".
- Fitting its jellyfish theme, this card's neutral form resembles a polyp.
- This card's effect is based on the transdifferentiation process of the Turritopsis nutricula, which is also known as the "immortal jellyfish".
- In Japanese OCG, this card's name renders the digit 4 in a different typeface to the one normally used for numerals in Japanese card names. The 4 in this card's name is rendered in the typeface DF LeiSho Semi-Bold (which is normally used for Japanese characters in card names) instead of DF Kaku Tai Hi (the typeface normally used by numerals in Japanese card names).