My Full Waifu List (Patreon)

From Mario:

Rosalina, Daisy, Peach, Pauline

From Sonic:

Rouge, Vanilla, Blaze

From Marvel:

Black Widow, Wasp, Scarlet Witch, Gamora, Mantis, Storm, Monica Rambeau (I don't remember if she's currently called Photon or Spectrum), Elsa Bloodstone, Crystal, Spider-Gwen, Gwenpool

From DC:

Wonder Woman, Starfire, Raven, Zatanna, Harley Quinn, Poison Ivy, Batgirl, Powergirl, Catwoman, Giganta

From Skylanders:

Stealth Elf, Hex, Golden Queen

From Misfit Manor:

Megan, Venus, Trisha, Lucille

From Five Nights at Freddy's:

Toy Chica, Funtime Chica, Glamrock Chica, Roxanne Wolf

From Pokemon

Gardevoir, Nurse Joy, Officer Jenny, Shelly

From Star Wars:

Ahsoka

From Total Drama:

Gwen, Lindsay, Courtney, Bridgette

From Crash:

Tawna, Megumi, Liz, Ami, Isabella

From Shantae:

Shantae, Risky, Sky, Giga Mermaid

I can't think of any more franchises I have waifus from. If I do, I'll update this list.