Sasuke

Biodata

Feature	Details
Name	Uchiha Sasuke (佐助) 11
Gender	Male
Affiliation	Konohagakure; Ninja Academy 49
Occupation/Role	Ninja Academy student and shinobi trainee 49
First Appearance	Chapter 1 (mentioned); Chapter 4 (on-page appearance) 1 4

Power Progression

Stage / Realm / Level	Chapter	Notes
Three Body Technique proficiency	11	Trains relentlessly alongside Hui Youling and masters the techniques faster than her despite her earlier start; their sparring results later become unpredictable.
Fire Style: Great Fireball Technique	22	Demonstrates a powerful Great Fireball Technique during sparring, prompting Hui to acknowledge his talent.

Background / History

Sasuke is the younger brother of Uchiha Itachi and the son of Mikoto and Fugaku Uchiha. As a young child, he eagerly seeks Itachi’s help with training and is visibly attached to his older brother. At Hui Youling’s request, Itachi brings him Three-Color Dango; Sasuke accepts the gift and reluctantly declares that he can be Hui’s friend because she sent it. 4 9

After Hui begins visiting the Uchiha compound, Sasuke meets her through Itachi and initially treats her with open disdain. Itachi assigns the two to train together after Hui first succeeds with the Substitution Technique. Their sessions quickly become a competitive friendship: Sasuke practices the Three Body Technique obsessively, while their spars frequently turn into genuine brawls because neither is willing to concede. 10 11

When Hui leaves Konoha to train under Orochimaru, Sasuke reacts with resentment but converts the separation into a wager over who will be stronger when she returns. He continues receiving combat instruction from Itachi during her absence. 11 28

Hui’s return intensifies Sasuke’s frustration at being repeatedly outmatched in sparring. He runs off after losing and admits, through his anger, that Hui’s strength has become another obstacle he feels compelled to overcome. Hui’s reassurance about his own potential and Itachi’s support helps him recover from the episode. 21 22

At the Ninja Academy’s opening, Sasuke notices Hui’s absence and approaches Naruto after recognizing him as the “idiot brother” Hui mentioned. Their exchange immediately devolves into insults, establishing their early rivalry. 49

Personality

Sasuke is proud, competitive, and easily provoked when his abilities are questioned. He refuses to admit defeat, trains intensely to close gaps in strength, and reacts badly to being surpassed—particularly by Hui, whose combat ability repeatedly frustrates him. 11 22 28

He presents himself as aloof and dismissive, often hiding his investment in others behind insults or indifference. Despite claiming that he does not want to see Hui, he eagerly pursues her when she returns to Konoha; despite mocking Naruto, he seeks him out at the Academy because of their shared connection to Hui. 21 22 49

Sasuke’s strongest emotional attachment is to Itachi. He actively seeks his brother’s attention, values his guidance, and is deeply affected by the thought that Itachi cannot always remain at his side. 9 22

Abilities & Skills

Three Body Technique

Sasuke trains in the Three Body Technique under Itachi’s supervision and masters it quickly through persistent practice. 11

• Practices alongside Hui as part of an ongoing rivalry. 11
• Advances from being decisively outmatched by Hui to producing uncertain sparring outcomes. 11
• Initially struggles despite his talent, requiring sustained training to master the techniques. 11

Fire Style: Great Fireball Technique

Sasuke can perform a notably powerful Great Fireball Technique. 22

• Uses Fire Style during sparring with Hui. 22
• His Fire Style is a source of Naruto’s jealousy. 26

Taijutsu and Sparring

Sasuke regularly spars with Hui and receives combat instruction from Itachi. 11 22 28

• Shows enough speed and skill to pressure Hui as their training progresses. 11
• Is criticized by Itachi for attacking impatiently and moving before establishing proper footing. 22
• Continues to be suppressed or held to draws by Hui after her return from Orochimaru’s training. 22 28

Relationships

• Uchiha Itachi — Older brother, mentor, and Sasuke’s central source of admiration. Itachi guides his training and assigns him to practice with Hui. 9 11 22
• Hui Youling — Competitive friend and frequent sparring partner. Sasuke initially treats Hui dismissively, but eagerly seeks her out and is deeply frustrated by her superior strength. 11 21 22
• Uzumaki Naruto — Early rival. Their first substantial interactions are marked by mutual insults and hostility. 22 49
• Uchiha Mikoto — Mother. She encourages Sasuke to make friends and train with children outside the Uchiha household. 9
• Uchiha Fugaku — Father. Sasuke is apprehensive around Fugaku but responds immediately when told someone is waiting for him. 11

Trivia

• Sasuke did not know that Hui was a girl during their early training; Itachi never told him. 11
• He accepts Hui’s dango gift by saying he will “reluctantly” be her friend because she sent him food. 9
• Hui asks Sasuke to look after Naruto while she is away, though he denies any intention of doing so. 28