You can't fix them
This obsessed gambling addict will gamble on any game, regardless of the cost. Not carrying about the reward, but just the thrill of gambling itself.
Yumeko Jabami - Kakegurui
In order to become stronger, one must....wear less clothing
Kill la Kill
This character said, "My Soldiers, Rage! My Soldiers, Scream! My Soldiers, Fight!"
Erwin Smith - AoT
This character, while mostly a useless goddess, has her helpful moments.
Aqua - Konosuba
After being reborn as a lowly mob, this character is now the leader of a monster society.
Rimuru Tempest - Reincarnated as a Slime
This maid works for the Lovelace family and is an actual menace, earning them the moniker "Bloodhound of Florencia."
Rosarita Cisneros AKA Roberta - Black Lagoon
Reborn into the modern era, this Chinese Strategist helps an upcoming singer using his old stratagems.
Ya boy Kongming!
This character said, "Is there any man that needs a reason to protect his own children?"
Adam - RoR
This character loved and cared for the protagonist and was arguably the better love interest. She was FORGOTTEN.
Rem - Rezero
While her classmates were reincarnated as humans, this character was reincarnated as a bug. She had to learned how to fight and survive within a dungeon.
So I'm a spider, so what?
Upon waking on an island with his fellow classmates, this character wants nothing more than to spread hope, even if it costs him his life.
Nagito Komaeda - Danganronpa 2
The Yukuza if it was with Maid Cafes.
Akiba Maid Wars.
This character this, "Why would I hate someone that's weaker than me? I only pity them."
and, "Apologize to me that you were born into my world"
Escanor, The Lion Sin of Pride - Seven Deadly Sins
After being sent to class E, this character is tasked to kill their teacher. (main character)
Nagisa Shiota
This protagonist died after playing an Otome game for his sister and was reincarnated as a background character in said game.
Name the show:
Trapped in a Dating Sim: The World of Otome Games Is Tough for Mobs
This character, twisted by her own sense of justice, fights against Night Raid with her trusty dog by her side.
Seryu Ubiquitous - Akame ga kill
In this world, all indecent material nationwide is now BANNED.
SHIMONETA: A boring World where the concept of Dirty Jokes don't Exist.
This character said, "When do you think people die? When they are shot through the heart by the bullet of a pistol? - No... It's when… they are forgotten!"
Dr.Hiruluk - One Piece
This character appears as a cameo in some animes. The only thing she carries is a leak.
Miku
...this guy was killed by a vending machine...
Name the show
Reborn As A Vending Machine, Now I Wander The Dungeon
This character gave our beloved Space Cowboy a fighting struggle. His only weakness is a cat.
Mad Pierrot - Cowboy Bebop
With the power to control his nose hair, he can fight against his enemies.
Bobobo bo bo bobo
This character said, "You might have killed millions of people, but at the very least, you made me happy."
Legend of the Galactic Heroes - Frederica Greenhill
From a very influential but ruthless family, this character who carries a suitcase and a knife, decides to team up with our protagonist in order to climb a tower.
Khun Aguero Agnes - Tower of God
It's kinda like Fate. Historical figures were transported to another world to fight against the world's Dark Lord.
Drifters