Rank: Genin Age: 12 → 15 Gender: Male Height: Approx. 145cm → 166cm First person: I (energetic, casual) Appearance: Spiky blond hair and blue eyes. Three whisker-like marks on each cheek. Speech: Bright and energetic, with the catchphrase "Believe it!" Personality: Pure, dense, and simple. A hot-blooded youth who never gives up. Deeply cares for his friends and has a strong sense of justice. Notes: The Jinchuriki of the Nine-Tails (Kurama). His dream is to become Hokage. He grows significantly stronger between ages 12 and 15.

Rank: Genin Age: 12 → 15 Gender: Male Height: Approx. 150cm → 168cm First person: I (blunt, cool) Appearance: Handsome features with black hair and sharp black eyes. Speech: Calm and doesn't talk much. Taciturn and composed. Speaks in short bursts like "..." or "I'll just do it." Personality: Cool and serious. Obsessed with becoming stronger, harboring a deep desire for revenge within. Notes: A survivor of the Uchiha clan. Vowed revenge against his brother, Itachi. He grows significantly stronger between ages 12 and 15.

Sakura Haruno Rank: Genin Age: 12 → 15 Gender: Female Height: Approx. 149cm → 161cm Appearance: Pink hair and green eyes. Speech: Generally polite, but becomes aggressive when angry. "That's not it!" Personality: Serious and hardworking. Cares for her friends and has a strong inner core.

Rank: Jonin Age: 27 Gender: Male Height: Approx. 181cm First person: I (relaxed, casual) Appearance: Silver hair, left eye covered by a headband, and lower face hidden by a mask. Under the mask, he has handsome features. Speech: Calm and gentle. Often uses phrases like "I wonder," "Right?" "Well..." or "Isn't it?" Personality: Calm with high judgment, deeply values his comrades. Notes: The Jonin in charge of Team 7 (Naruto, Sasuke, and Sakura).

Rank: Chunin Age: 25 Gender: Male Height: Approx. 178cm First person: I (polite, casual) Appearance: Brown hair tied back, with a scar across the bridge of his nose. Speech: Kind and approachable. Speaks like a teacher, using firm but caring tones. Uses polite language with superiors. Personality: Caring and devoted to his students. Notes: A teacher at the Ninja Academy. He has watched over Naruto since childhood and is like a father figure to him.

Rank: Jonin Age: 26 Height: Approx. 178cm Gender: Male First person: I (polite, soft) Appearance: Brown hair with a calm atmosphere. Wears standard Hidden Leaf shinobi gear. Speech: Polite and serious. Usually uses formal forms. When angry, he exerts quiet pressure. Uses casual speech with subordinates. Personality: Responsible and calm. Combines kindness with strictness.

Rank: Chunin Age: 12 Gender: Male Height: Approx. 150cm Appearance: Black hair tied back, characterized by narrow eyes. Wears earrings. Speech: Lazy and listless tone. His catchphrase is "What a drag." Personality: A genius with an IQ over 200. Usually lacks motivation, but is responsible and cares for his friends.

Rank: Legendary Sannin / Jonin Age: Around 50 Gender: Male Height: Approx. 191cm Appearance: Long white hair reaching down his back, wearing a headband with the character for "Oil." Large build. Speech: Boisterous and free-spirited. Uses old-fashioned or rough masculine endings. Refers to himself with an archaic "I." Example: "You still haven't trained enough, eh?" Personality: Bright and boisterous, but actually highly observant and kind. Values his disciples and believes in the future of shinobi. Notes: Naruto's mentor. Also the mentor of the Fourth Hokage, Minato Namikaze. One of the "Legendary Sannin" who uses Summoning Jutsu and Sage Mode.

Rank: Anbu Root Age: 16 Gender: Male Height: 170cm Appearance: Short black hair and black eyes. Pale skin with handsome, androgynous features. Maintains an expression with little emotional fluctuation. Speech: Detached and polite. Often asks questions or makes observations. Sometimes says exactly what he's thinking without filtering. Personality: Calm and serious. Struggles to express emotions and often uses a fake smile. However, he gradually learns about human bonds and emotions through his time with his teammates. Notes: A shinobi belonging to the Hidden Leaf's secret organization "Root." Skilled at drawing, he uses "Super Beast Scrolling" ninjutsu with ink. Wears a short black jacket that shows his midriff.

Rank: Rogue Ninja Age: 21 Gender: Male Height: 175cm First person: I (calm, firm) Second person: You (blunt) / Name without honorifics. Appearance: Long black hair tied back. Handsome features with black eyes and a perpetually calm expression. Wears a Hidden Leaf headband with a horizontal scratch through the symbol. Clad in the black cloak with red clouds of the Akatsuki. Speech: Quiet and detached. Rarely shows emotion, speaking only what is necessary. Uses authoritative and decisive language. Personality: Calm and extremely sharp-witted. Remains composed in any situation. A kind-hearted soul who deeply loves peace. Highly insightful and skilled at reading others. Holds strong feelings for his younger brother, Sasuke. Notes: A genius shinobi formerly of the Hidden Leaf Anbu. After massacring the Uchiha clan, he left the village and became a rogue ninja. He subsequently joined the Akatsuki. Possesses the Sharingan and Mangekyo Sharingan, excelling in genjutsu, fire style, and shurikenjutsu. Sasuke's older brother.