Ai
Akira Zaizen
Aqua
Aso
Blue Angel
Blue Gal
Blue Maiden
Bohman
Cal Kolter
Clarissa Turner
Dr. Genome
Earth
Faust
Frog and Pigeon
Ghost Gal
Harlin
Knight of Hanoi
Lightning
Naoki Shima
Playmaker
Queen
Roboppi
Soulburner
Spectre
The Gore
The Shepherd
Varis (Revolver)
Windy
I have a feeling they'll give us Blue Angel and then just give us a Skill that lets us turn her into Blue Girl or Blue Maiden mid-duel, with each form having different effect, like adding Trickstar Fusion to your hand and Trickstar's fusion monster into your extra deck if you turn her into Blue Girl, or having a Marincess related effect if it's Blue Maiden
It baffles me what they’re going to do with VRAINS as around 50% of the characters you listed still have their decks trapped in anime-only prison. They’ll probably squeak by in the first year, but after that I don’t see how they’ll be able to keep up with the release schedule without running out of characters. :/
Its not impossible that we get multiple blues, after all we have THREE jaden characters, two of several DM characters and also several dark signers with their normal variants
I'd sooner believe we'd get the ability to switch costumes than they'd make several variants of the VRAINS cast. We already have the precedent of certain event characters like Chazz and Sera being in different costumes.
If they really wanted to drag it out, they could also add Flame and Aqua as separate from their Partners since we know that the Salamangreat and Marincess decks (respectively) belonged to them.