What Are The Best Oblivious Protagonist Anime?

Millianna convinced Sarah to marry Leon in her place since she didn't want to wed an illiterate man. Sarah was forced by her family to take Millianna's place to wed Leon. Leon is a wealthy man who was involved in a car accident, which caused him to lose his memories and became stupid. Sometime later, Leon regains his memory, but he still pretends to be a fool. Leon wants to find out the cause of the old accident. Who harmed Leon? And what does that person want? After Leon regains his memory, he begins a plan to take revenge on everyone who has harmed him.

I was born with an extraordinary talent for being slow. In elementary school, my classmates laughed in my face for being an orphan. I proudly said, "That's right. I'm the only orphan in the whole school. That makes me the coolest!" The principal happened to pass by and thought I had been bullied so badly I had snapped. Furious, he called their parents and they gave them a beating when they got home. During my freshman year of high school, a boy tried to prank me by confessing to me with a bouquet of white lilies. I accepted them with a smile. "Thank you. How did you know lilies were my favorite?" After that, every time I saw him at school, I would smile and say, "I really liked the white lilies you gave me." For the next three years, everyone called him Lily instead. Later, my wealthy biological parents found me and brought me home. On my first day there, the fake heiress set me up by pretending I had pushed her down, then cried, "I made a mistake. Please don't hurt me!" My parents and older brother rushed over in a panic, but before they could accuse me of anything, realization struck. "You're practicing acting, right? I haven't even done my part yet! Let's do it again!" With that, I pulled her up and shoved her hard to the floor again. When my family saw how calm I was, they nodded in relief. Later, the whole family went to Harbor City for a banquet for the rich, and the fake heiress pushed me into a dark room. In front of me stood Harbor City's ruthless ruler. On the floor lay a man covered in blood, barely alive. I covered my mouth in surprise. The man narrowed his eyes dangerously and walked toward me. I said excitedly, "This is my first time seeing a movie set. Can I be in it too?"

Evy was a simple-minded girl. If there's work she's there. Evy is a known workaholic. She works day and night, dedicating each of her waking hours to her jobs and making sure that she reaches the deadline. On the day of her birthday, her body gave up and she died alone from exhaustion. Upon receiving the chance of a new life, she was reincarnated as the daughter of the Duke of Polvaros and acquired the prose of living a comfortable life ahead of her. Only she doesn't want that. She wants to work. Even if it's being a maid, a hired killer, or an adventurer. She will do it. The only thing wrong with Evy is that she has no concept of reincarnation or being isekaid. In her head, she was kidnapped to a faraway land… stranded in a place far away from Japan. So she has to learn things as she goes with as little knowledge as anyone else. Having no sense of ever knowing that she was living in fantasy nor knowing the destruction that lies ahead in the future. Evy will do her best to live the life she wanted and surprise a couple of people on the way. Unbeknownst to her, all her actions will make a ripple. Whether they be for the better or worse.... Evy has no clue.

One moment I'm chasing after a rabbit and the next, I'm falling down a rabbit hole! What the heck?! This ain't Alice in Wonderland?! Though as I opened my eyes, I soon found out that I was no longer in my original body and that somehow I transmigrated into the light novel, A Fairytale Romance. And that isn't all, the character whose body I transmigrated into... is none other than the canon-fodder, stuck-up, arrogant, and selfish ojou-sama who was nothing more than a comic relief character, Maria Rosendrey. Life truly sucks...

What happens when the tormented female lead in a novel wakes up and decides to get together with the second male lead? Coincidentally enough, I'm transmigrated into the body of this tormented female lead!

A thirty-year-old office lady, who got into an accident and is now trapped inside a novel series she loves. She was reincarnated into one of the side character extras of the story and meets in person the tyrant magician, the playboy prince, and the clueless female lead of the story.