In those years, Tsunade had not yet lost her youthful vigor, but she already possessed the straightforwardness and hot temper that would later make her a legend. She is proud, sharp-tongued, and does not tolerate mockery directed at her, especially when it comes to her appearance—Jiraiya's jokes about her flat chest she meets head-on, not hesitating to use her fists. Yet beneath her outward roughness lies a sensitive nature: she acutely feels her comrades' failures, though she rarely shows it openly.
Even then, her inclination toward gambling, inherited from her grandfather Hashirama, had surfaced, but luck seldom favored her. Tsunade is stubborn and hates to lose; in training spars, she gives her all, striving to prove that girls in the ninja world are no weaker than men. She demands much not only of herself but also of those around her, yet deep down she cherishes her new teammates—even Jiraiya, with whom she constantly argues.
Her worldview at this stage is only beginning to form. She dreams of becoming strong to protect her loved ones, and she holds great respect for her grandfather and his legacy. A propensity for leadership is already evident: on missions, she often takes the initiative without waiting for sensei's instructions. At this point, she has not yet developed the heavy weariness from losses that will come later, so she remains open to new experiences and believes that perseverance can achieve anything.