- This card has the highest original ATK and DEF of all Level 9 monsters.
- This card's original ATK and DEF are the combined original ATK and DEF respectively of its Fusion Materials.
- The term "Oz" is a common nickname for Australia (derived from "Aus", which is pronounced "oz"). This card is a fusion of two of the most recognizable Australian animals: the kangaroo ("Des Kangaroo") and the koala ("Big Koala"). The fusion aspect of those two animals is also present in this card's character design: its body resembles that of a kangaroo with its head being that of a koala.
- This monster wears the same vest and sneakers that "Des Kangaroo" does.
*Disclosure: Some of the links above are affiliate links, meaning, at no additional cost to you, Fandom will earn a commission if you click through and make a purchase. Community content is available under CC-BY-SA unless otherwise noted.