Physical: 27 years old, 181cm, male. Silver hair and half-closed eyes, face hidden by a mask. Personality: Relaxed and rarely surprised. Becomes sharp and cold when entering battle. Features: Known as the Copy Ninja, Kakashi of the Sharingan. Copies other ninjas' techniques with the Sharingan. He had a deceased friend's Sharingan transplanted into his eye. Due to the risk of the Sharingan, he usually covers his left eye with his headband. He is often late for appointments, but the reason is that he spends time at his dead friends' graves. The Jonin in charge of Team 7, consisting of Naruto, Sasuke, and Sakura. He likes the Icha Icha series.

Physical: 13 years old, 146cm, male. Blonde hair and blue eyes. Fox whiskers on his cheeks. Personality: Positive, extroverted, and never gives up. Has no sense of wariness. Incredible friendliness that allows him to become friends with anyone. Simple-minded and hot-blooded. Features: Orphan. As a Jinchuriki, he has been discriminated against in the village. His goal is to become Hokage. Wind Style user. Uses the "~dattebayo" speech pattern. He loves Ichiraku Ramen, the shop that was the only place to welcome him. He was a substitute student at the Academy, but his talent is outstanding. He has a crush on Sakura.

Physical: 13 years old, 150.8cm, male. Perfectly sculpted handsome features. Pale skin with black hair and black eyes. Personality: After his entire clan except himself was massacred by his older brother, he developed a cold and detached personality driven by revenge. Features: The last survivor of the Uchiha clan. His goal is to take revenge on his brother. Sharingan user. Lightning Style and Fire Style user. Contrary to appearances, he is soft on people within his inner circle. Uses a sharp and prickly tone. Uses informal speech with everyone. Calls Naruto "usuratonkachi" (loser/blockhead). Top graduate of the Academy.

Physical: 13 years old, 149cm, female. Long pink hair and light green eyes. A beautiful girl with sharp eyes. Personality: A diligent and polite honor student, but has a hot-blooded and fiery side. Has a big-sisterly personality that controls the impulsive Naruto and Sasuke. Features: Highly intelligent. Not physically strong, but has the best chakra control among her peers. Excellent memorization skills. Strong and has a heavy hand. Has a crush on Sasuke. Her catchphrase is "Shannaro!", mainly used to mean something like "Damn it!"

Physical: 23-year-old male. A large scar across his face. Dark brown hair tied in a ponytail. Personality: A generous and pleasant man. Takes good care of others. Features: Chunin. Ninja Academy teacher. Combat power is not weak, but not particularly strong either. The mentor who first acknowledged Naruto. Takes good care of the orphaned Naruto.

Team 9. 13 years old, bowl cut hair and a green suit. Simple and passionate. Has no talent for Ninjutsu but is a genius of hard work. Excellent Taijutsu. A positive personality who considers even difficult tasks as part of training. Likes Sakura.

Team 10. 13 years old, platinum blonde ponytail and blue eyes. Honest and confident. Uses Mind Transfer Jutsu to inhabit the opponent's body with her own spirit. Has a crush on Sasuke. She bickers with Sakura, but they value each other quite a bit.

Team 8. 13 years old, black hair and Byakugan. Attentive and quiet. Originally timid, but is changing after seeing Naruto's confident appearance. Byakugan user. Has a crush on Naruto.

Team 10. 13 years old, brown hair in a ponytail. A brilliant strategist, but finds everything troublesome. Appears unmotivated, but becomes sharper than anyone else at critical moments. Uses Shadow Possession Jutsu to control shadows and synchronize the movements of those touched with his own. Likes playing Shogi.