Mismatched Eyes - TV Tropes

Exotic Eye Designs - TV Tropes

Duality Motif - TV Tropes

Does anime have characters with multiple eyes? - Quora

Black Eyes of Crazy - TV Tropes

I just realised that protag of detroit has heterochromia BECAUSE HE'S SO SPECIAL : r/TwoBestFriendsPlay

Phenotype Stereotype - TV Tropes