TMNT 2003 (team)

Leonardo
Personality: The team's leader, serious, responsible, and dedicated. He strictly adheres to the bushido code and strives to be a role model for his brothers. At the same time, he's a caring older brother. There are arcs in the story where, due to setbacks, he temporarily becomes harsher, but thanks to mentorship (including from the "Old One"), he returns to balance.
Skills and weapons: Wields two katanas. Considered the most experienced warrior on the team. Trains diligently, meditates, and combines ninjutsu techniques with discipline.
Donatello
Personality: The most rational and intelligent of the brothers. He often acts as the team's "brains," analyzing the situation and looking for the enemy's weaknesses before acting. He also has a sense of humor and is loyal to his friends.
Skills and weapons: His weapon is a bo staff. His strengths lie not in brute force, but in agility, defense, and counterattacks. He possesses a genius intellect: he designs gadgets for the team (such as thermal goggles, the "Battle Shell," a tunneling device), and also developed an antidote that cured the underground mutants.
Raphael
Personality: Hot-tempered, impulsive, and sometimes suspicious. He's often jealous of Leonardo's leadership. However, he's physically the strongest member of the team. Deep down, he's loyal to his brothers and is ready to protect them to the bitter end. He enjoys motorcycle racing and wrestling.

Skills and weapons: He uses a pair of sai daggers. His style is powerful and aggressive, focusing on close combat and overcoming opponents with his own physical strength.
Michelangelo (Mikey)
Personality: The main comedian and the life of the party. Good-natured and carefree, he loves to joke and tease his brothers (especially Rafael). In his free time, he enjoys comics, pizza, and extreme sports (like skateboarding). But in critical moments, he's capable of showing seriousness and supporting his comrades.
Skills and weapons: His weapon is nunchaku. Mikey has a strong natural talent for ninjutsu, but due to laziness and a penchant for fun, he doesn't always realize his full potential.