Card Trivia:Outstanding Dog Marron
- The breed of "Outstanding Dog Marron" is a 'Poodle'.
- This card has three other variants:
- "Mad Dog of Darkness"
- "Mecha-Dog Marron"
- "Skull Dog Marron"
- "Skull Dog Marron" is even drawn in the same pose as "Outstanding Dog Marron."
- This card's effect is based off of the legend of 'Hachiko'; as the legendary dog would return to wait for its master, this card will keep returning to its owner.
- This monster also appears in the artwork of "One-chan!?", where it is waiting in the background while its owner appears to be searching for him.
- Outstanding Dog Marron's exact artwork is even featured on the missing dog posters.