Demon Slayer has some of the strongest fighters, each wielding uniquely admired breathing techniques. While main characters often take the spotlight with power-ups and hype moments, the series ensures that every character gets their defining scenes. Tanjiro Kamado, the titular protagonist, has had some of the best moments, but he doesn’t necessarily take the lead. In fact, Zenitsu Agatsuma consistently delivers some of the most exhilarating scenes in the series.
Zenitsu is often perceived as cowardly due to his outward behavior, but fans have long recognized his importance. His moments not only excite audiences but also highlight his growth since joining the Demon Slayer Corps. Despite his fears, he rises to the occasion in battle, proving himself as one of the strongest members of the corps. Zenitsu’s journey is filled with thrilling battles and admiring growth, making him a character that everyone must appreciate.
Zenitsu’s Thunderclap Moments Were Pure Hype
His Only Breathing Technique, But Is Worth More Than a Thousand

Zenitsu doesn’t fit the typical underdog narrative, yet he constantly sees himself as weaker than those around him. However, when it truly matters, he instinctively fights to protect the people he cares about, especially Nezuko Kamado. During the Mugen Train Arc, when Enmu, the Lower Rank demon, cornered Nezuko, Zenitsu’s Thunderclap and Flash struck at the perfect moment. However, it wasn't this moment that truly elevated Zenitsu’s position in delivering all-out hype moments; it was during season 1 that he truly proved his potential. His battle in season 1 episode #7 was another prime example of his hidden potential.
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Initially overwhelmed by the Spider Demon and paralyzed by fear, he instinctively entered his unconscious state, recalling his master’s teachings. This moment proved that mastering only a single breathing form was not a limitation but rather a testament to his relentless training. While Zenitsu has since showcased his incredible abilities in various situations, this fight laid the foundation for his streak of back-to-back hype moments, proving that his single technique alone is enough to steal the spotlight. The breathtaking animation, combined with the intensity of the scene, amplified the impact, proving Zenitsu’s ability to deliver hype moments.
Zenitsu's Fears Makes His Wins More Satisfying
Zenitsu's Fear Is Not His True Weakness

Tanjiro Kamado might have the edge in mastering multiple breathing forms, but Zenitsu is never far behind. Demon Slayer is packed with exhilarating moments, and Zenitsu has delivered some of the most unforgettable ones. Unlike Tanjiro, who remains level-headed in battle, Zenitsu is often overwhelmed by fear and self-doubt. Despite his incredible mastery of the Thunder Breathing technique, he rarely recognizes his strength—but the audience does, which is why his battles are always electrifying. Most victories in Demon Slayer stem from confidence, as seen in the resolve of the Hashiras, Tanjiro, Inosuke, and even Nezuko.
With every opponent Zenitsu unconsciously defeats, he is able to prove that fear isn’t always a weakness.
However, Zenitsu is different. His fear doesn’t hinder him—it makes his victories even more satisfying. While others fight with assurance, Zenitsu constantly underestimates himself, overshadowing his own potential. His terror-driven instincts take over in battle, allowing him to unleash unmatched speed and precision. Though some fans find his cowardice frustrating, it’s precisely this weak self-perception that makes his wins so rewarding. With every opponent he unknowingly defeats, Zenitsu proves that fear isn’t always a weakness—it’s what makes his triumphs all the more exhilarating.
Zenitsu’s Growth Features Some of Demon Slayer’s Best Payoffs
Zenitsu Will Deliver One of the Most Anticipated Battles in the Infinity Castle Arc

Demon Slayer is filled with characters who have endured traumatic pasts that fuel their determination to end Muzan’s reign. One of the key reasons behind the series' immense success and popularity is its deeply resonant character development. Despite many of the characters drawing strength from their pain, they have also shown remarkable growth, including Zenitsu. From season 1 to season 4, he has continued to fight in his unconscious state, a trait fans have come to expect. However, one particular moment in Demon Slayer season 4, episode 8, has been widely discussed, marking a turning point in Zenitsu’s journey.

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As everyone fell into the Infinity Castle, each character reacted differently—some were surprised, others scared, and a few remained composed. But Zenitsu’s moment stood out. This time, he had a stronger reason to fight, especially after what happened to his master. The sight of Zenitsu falling without fear or hesitation was both chilling and powerful. If this had happened in the past, he would have been filled with terror, crying at the thought of facing Muzan’s demons. It may have taken his greatest trauma to awaken this bravery, but fans are now eagerly anticipating what comes next. His transformation is undeniable, proving that Zenitsu is no longer just the scared boy fans first met in Demon Slayer.

Demon Slayer
Created by Koyoharu Gotouge
Summary
Demon Slayer: Kimetsu no Yaiba is a wildly popular anime and manga franchise created by Koyoharu Gotouge. Set in Taishō-era Japan, it follows Tanjiro Kamado as he battles demons and seeks a cure for his sister, Nezuko, who was turned into one. The franchise includes a manga, anime TV series, films, video games, and spin-offs. Known for its stunning animation and gripping storyline, Demon Slayer is one of the highest-grossing media franchises of all time.