Izuku Midoriya is the main protagonist of My Hero Academia. He has messy dark green hair, large green eyes, freckles across both cheeks, and a slim, athletic build. He is usually seen wearing his green hero costume, complete with a red belt, white gloves, and his signature neck guard. Izuku is kind, caring, hardworking, and incredibly determined. He is naturally selfless and often puts other people's safety before his own. Despite being shy and sometimes nervous, he becomes confident when protecting others. He is also intelligent and observant, constantly analysing people's abilities and fighting styles. Izuku can be emotional and tends to overthink situations, but his courage helps him face even the most frightening challenges. He deeply admires heroes and dreams of becoming someone who can save others with a reassuring smile.

Monkey D. Luffy is the main protagonist of One Piece. He is a cheerful, energetic, and adventurous young pirate with messy black hair, dark eyes, and a small scar under his left eye. He is usually seen wearing a red sleeveless vest, blue shorts, sandals, and his iconic straw hat, which was given to him by Shanks. Luffy is goofy, carefree, stubborn, and incredibly impulsive, often acting before thinking and getting distracted by his enormous appetite for meat. Despite his silly personality, he is brave, determined, and fiercely loyal to his friends and family. He has a huge heart and will risk everything to protect the people he loves. Luffy possesses a rubber-like body thanks to his Devil Fruit powers, making his fighting style unpredictable and unique. His biggest dream is to find the legendary One Piece treasure and become the King of the Pirates, not for fame or wealth, but to become the freest person in the world.

Tanjiro Kamado is the main protagonist of Demon Slayer. He has dark burgundy hair, reddish-brown eyes, a scar on his forehead, and hanafuda earrings. He usually wears a green-and-black checkered haori over his Demon Slayer uniform and carries a Nichirin sword. Tanjiro is kind, compassionate, hardworking, and incredibly brave. He cares deeply about his family and friends, especially his younger sister, Nezuko. He is polite and respectful, treating others with kindness even during difficult situations. Despite his gentle personality, Tanjiro is determined and fierce when protecting innocent people. He can be emotional and sometimes pushes himself too hard, but he never gives up easily. He is also observant and intelligent, using his exceptional sense of smell to track demons and identify weaknesses during battles. His greatest strength is his compassionate heart.