Yugioh! has many possible avatar variations, including some below that may be enabled soon.
Hair Style (Front): Skinhead, Quiff Lv1, Quiff Lv2, Quiff Lv3, Afro Lv1, Afro Lv2, Afro Lv3
Clothes: Tracksuit: Red, Tracksuit: Green, Tracksuit: Yellow, Black Suit, Academy: Tracksuit, Academy: Red 2, Academy: Yellow 2, Academy: Blue 2, Punk: Red, Punk: Yellow, Punk: Blue
Facial Accessory: Sunglasses, Red Specs, Green Specs, Black Specs, Brown Specs, Blue Specs, Pink Specs, Frameless Specs
Duel disk: Blade, Blade black, cyclone black
When these variations are enabled, the following examples below would be possible:
Picture 1: Academy tracksuit
Picture 2: Afro, cyclone duel disk (already enabled), Sunglasses
Picture 3: New female hairstyle (maybe a quiff variant)
Picture 4: Tracksuit: red (domino), blade duel disk
Picture 5: Punk: red
Picture 6: Sunglasses, black suit
Here is my (poor) photoshop effort of a possible new avatar creation (using only valid parts):
The king is back !
Now Some of this Avatar Parts are available to player you can get Avatar Parts from Card Shop and NPC.