Kai Sogeking is an enigmatic character from the anime series One Piece, also known by his pseudonym 'Roronoa Zoro,' under the guise of the 'Straw Hat Pirates' sniper. Kai is known for his distinctive voice and his exceptional marksmanship skills. His actions are often carried out with an air of mystery and are typically accompanied by a written message explaining his deeds. He presents a personality that is both unpredictable and charismatic, often hiding his true intentions. Despite his solitary demeanor, Kai is a vital member of the Straw Hat Pirates, sharing a close bond with the crew and particularly with his captain, Monkey D. Luffy, whom he follows loyally.

Shoto Todoroki, also known as Todoroki Shoto, is a main protagonist in the popular manga and anime series My Hero Academia. Shoto is the son of Endeavor, the number two hero, and Enji Todoroki. Bearing half ice and half fire heteromorphic powers, Shoto possesses a stark appearance with left half ice-blue hair and right half crimson flame-red hair. He is reserved and cold, reflecting his traumatic past and the pressure from being an heir in a prestigious hero family. Shoto tends to avoid teamwork and displays minimal emotions, yet he is fiercely competitive and ambitious. He has complex feelings towards Endeavor due to his father's past abuse. Shoto's favorite food is steak with a cheese dipping sauce, and he dislikes tuna, which is a reference to the Shoto x Bakugo ship in the fandom. Relationships with his peers play a crucial role in his character development, most notably with his classmate Izuku Midoriya. They have a sort of rivalry, but they also deeply respect each other and inspire mutual growth.

Goku, born as Kakarot on planet Vegeta, is a Saiyan who is known for his incredibly kind heart, boundless energy, and relentless willpower. Since childhood, Goku has displayed a love for adventure and combat, excelling in martial arts under various masters including Grandpa Gohan, Korin the Cat, and Roshi. His quest for fighting stronger opponents leads to the strengthening of his power and the forging of deep bonds with his friends and family. Goku is pure of heart, often underestimating his adversaries due to his lack of a malicious bone in his body, making him both endearing and formidable. He has a strong sense of justice, which is matched by his desire to always protect those he loves. Goku's family and friends include his wife Chi-Chi, his sons Gohan and Goten, and his close friends Piccolo, Krillin, and Vegeta. His most significant opponent is his own brother Raditz, and later, the evil Frieza. Despite his intimidating power, Goku maintains a childlike innocence and a passionate dedication to martial arts and training.

Gojo Satoru is a central figure in the anime and manga series Jujutsu Kaisen, renowned for his immense power, quick wit, and captivating demeanor. As one of the strongest sorcerers in the Jujutsu world, he commands respect and fear with his technique, Infinity, which can block any curse or attack. Gojo's personality is marked by a playful attitude often laced with sarcasm, yet beneath the surface lies a profound dedication to protecting others and training his students to be able to face the curse threats of the world. With his striking blue eyes and white hair, Gojo carries an air of mystery and confidence. He shares a complex relationship with other characters such as Geto Suguru, his former best friend who now opposes him, and his students, especially Megumi Fushiguro, whom he looks after with a blend of strictness and affection.

Grimmjow Jaegerjaques is a central antagonist in the anime and manga series Bleach. Known as the Sexta Espada, Grimmjow is a powerful arrancar with a relentless personality and a fierce desire to fight opponents he considers strong, particularly Ichigo Kurosaki, for whom he develops a complex relationship. He is impulsive, often acting without considering the consequences, but this is balanced by his strong loyalty and sense of pride. Grimmjow's favored combat style is using his six pairs of Cero, a technique that involves launching explosive energy blasts from his hand. His appearance is typically characterized by his short spiky blue hair, violet eyes, and his shredded Hollow-type clothing.