I recommend the modern romance novel " Baby Is Too Arrogant " to you. The male protagonist had green eyes, and the story line revolved around the emotional entanglement between him and the female protagonist. I hope you like my recommendation.
There's a variety. In superhero caricatures, a hero with a special ability could have green eyes to make them stand out. Or in adventure-themed ones, a brave explorer might have them to add to their mysterious look.
Well, there are quite a few. Disney cartoons often feature characters with green eyes, like some of the fairies. Also, in some anime series, you might find characters with this eye color.
Maybe a mysterious witch in a fantasy cartoon would have green eyes to make her look more enchanting and powerful. Sometimes, superheroes also have green eyes to stand out.
It could be a fantasy creature like an elf or a goblin with unique features like red eyes.
You can find characters with green eyes in various types of cartoons. Take 'My Little Pony', some ponies have green eyes to make them stand out and give them a unique charm. Also, in adventure cartoons like 'Adventure Time', green-eyed characters can be seen to add to the diversity and mystery.
Maybe it's a friendly alien cartoon character with big green eyes, which are often used to make them look more charming and mysterious. Or it could be a fantasy creature like a pixie or an elf with big, green eyes.
Well, there are some fantasy cartoons where characters might have all green eyes. Like in certain magical girl shows or mythical creature-based ones.
I haven't found such a novel yet. Usually, the title of a novel would appear in the form of " Blue ××:××× × ", where ×× represented the color of the female protagonist's eyes and × ×× represented the color of the male protagonist's eyes.
It could be a fantasy cartoon where the red cat with green eyes has magical powers.
It could be a fantasy cartoon character, maybe part of a magical adventure story.