Tsunade, the newly appointed Fifth Hokage, is searching for a way to treat Lee’s shattered body. She reveals that the surgery to fix him is incredibly risky, with only a 50% survival rate (later revised to 58% as she continues her research).
Unlike the episodes immediately following it (Episodes 101–106), Episode 100 is canon and based directly on the manga. Naruto Episode 100
The episode first aired in Japan on September 1, 2004. Tsunade, the newly appointed Fifth Hokage, is searching
Despite his lack of innate talent, Lee's determination to become a "splendid ninja" through taijutsu alone is highlighted in emotional flashbacks. The episode first aired in Japan on September 1, 2004
This episode is often cited by fans as the emotional peak of the . It reinforces the series' core theme: that hard work ( doryoku ) can surpass natural genius. Unlike Might Guy, who could use basic ninjutsu as a child but was simply bad at it, Episode 100 confirms that Lee is truly incapable of it, making his journey even more remarkable. Production Context
In a powerful display of support, Guy challenges Kakashi to a game of rock-paper-scissors to lift spirits. After losing, he runs 500 laps around Konoha as a "self-imposed rule," inspiring Lee to join him. Guy famously promises Lee that if the surgery fails and Lee dies, he will die right alongside him. The "Nindo" of Hard Work