- This card is based on a Kabuki actor and/or Edo period police
- This card, "Koalo-Koala" and "Infernal Incinerator" have the highest original ATK for Level 6 monsters in the game.
- "Goyo Guardian" is holding the same weapon that "Jutte Fighter" wields. This may reference to "Goyo Guardian's" debut in the anime in which "Trudge" first summoned this monster by tuning one of his "Gate Blockers" with "Jutte Fighter".
- This card appears in the artwork of "Deep Dark Trap Hole".
- This card was the second Synchro Monster to become Forbidden. It followed "Dark Strike Fighter" and preceded "Trishula, Dragon of the Ice Barrier" and "Brionac, Dragon of the Ice Barrier".
- The kanji behind this monster, 御用 (Goyou), means "imperial use" or "patronage".