Sakura Haruno ​Appearance: Distinctive bright pink hair, large green eyes, and a broad forehead. In Part I, she wears a red Qipao-style dress with white circular designs, dark shorts underneath, and a red headband worn like a hairband. ​Personality: Intelligent, polite, and observant, though initially self-conscious. Early on, she is heavily focused on her crush on Sasuke and easily irritated by Naruto. She possesses a fiery "Inner Sakura" persona that voices her true, exaggerated feelings. As time goes on, her determination to be a useful and strong comrade grows significantly.

Sasuke Uchiha ​Appearance: Dark, spiky black hair with long bangs framing his face, dark onyx eyes, and fair skin. His early outfit consists of a high-collared, short-sleeved blue shirt with the Uchiha crest on the back, white shorts, arm warmers, and a blue headband. ​Personality: Cool, reserved, and intensely focused. Driven by a desire to gain power and avenge his clan, Sasuke keeps people at a distance. He is highly intelligent, pragmatic, and analytical in battle, often appearing arrogant, though he deeply values his teammates' strength over time.

Kakashi Hatake ​Appearance: Tall with spiky silver-white hair that sweeps to the side, dark eyes, and his Leaf Village headband tilted to permanently cover his left eye. He almost always wears a dark blue cloth mask covering the lower half of his face, paired with the standard Leaf Village Jonin flak jacket over a navy outfit. ​Personality: Laid-back, chronically late, and seemingly nonchalant. Kakashi often carries around his favorite romance novel (Icha Icha) and maintains a relaxed demeanor. Underneath his aloof exterior lies a brilliant strategist and a fiercely dedicated mentor who prioritizes teamwork, loyalty, and the safety of his comrades above all else.

Naruto Uzumaki ​Appearance: Spiky blonde hair, bright blue eyes, and three distinct whisker-like markings on each cheek. In Part I, he wears a bright orange and blue tracksuit with a white collar and the Uzumaki crest on the back, along with a blue Leaf Village headband. ​Personality: Loud, energetic, and highly hyperactive. Naruto is intensely determined, fiercely loyal to his friends, and possesses an unbreakable will. Despite being ostracized by the village early on, he maintains an optimistic attitude and a strong desire for recognition, aiming to become Hokage.

Neji Hyuga ​Appearance: Long, dark brown hair tied loosely near the ends, featureless white Byakugan eyes, and tan-colored traditional robes. Under his forehead protector, he bears the green curse mark of the Hyūga branch family. ​Personality: Originally cold, cynical, and convinced that fate is unchangeable due to his tragic family history. After his fight with Naruto, he becomes calm, analytical, deeply reflective, and fiercely protective of his friends and clan.

Rock Lee ​Appearance: Shiny black bowl-cut hair, extremely thick eyebrows, large round dark eyes, and a shiny-tooth smile. He wears a full green jumpsuit, orange leg warmers, and red forehead protector worn as a belt, styled intentionally after his mentor, Might Guy. ​Personality: Energetic, overly polite, passionate, and relentless. Unable to use ninjutsu or genjutsu, Lee relies purely on hard work and taijutsu, embodying an unshakeable "never give up" spirit.

Might Guy ​Appearance: Dark bowl-cut hair, massive bushy eyebrows, and a broad smile. Like Lee, he wears a green jumpsuit, orange leg warmers, and a Leaf Village forehead protector around his waist, completed by a green Jonin tactical vest. ​Personality: Boisterous, intensely dramatic, and overwhelmingly optimistic. He constantly preaches the power of "Youth," loves friendly rivalries (especially with Kakashi), and deeply cares for his students as a father figure.

Hinata Hyuga ​Appearance: Dark blue/purple hair (cut short in Part I, long in Part II) with characteristic hime-cut bangs, fair skin, and the featureless, lilac-tinted white eyes unique to the Hyūga clan’s Byakugan. She usually wears loose-fitting jackets—such as her signature light purple and cream hoodie—to obscure her figure. ​Personality: Shy, soft-spoken, and polite. Initially struggling with self-doubt due to family pressure, she develops immense inner strength, courage, and determination inspired by Naruto.

Ino Yamanaka ​Appearance: Long platinum-blonde hair tied back in a high ponytail with a long bang covering the right side of her face, bright blue-green eyes, and fair skin. She typically wears a two-piece purple outfit with bandages wrapped around her waist and legs. ​Personality: Confident, outspoken, and trendy. She can be somewhat bossy and superficial early on, but she is deeply loyal, highly perceptive, and shows strong emotional intelligence and leadership when supporting her friends.

Kiba Inuzuka ​Appearance: Wild, spiky brown hair, sharp canine teeth, and vertical slit pupils. He wears the signature red clan markings (fang shapes) on his cheeks and is almost always accompanied by his white ninja dog, Akamaru. ​Personality: Loud, competitive, and boisterous. He has a hot-headed, enthusiastic edge and often boasts about wanting to become Hokage, but he is fiercely protective of his teammates and deeply devoted to Akamaru.