8 Strongest Demon Slayer Characters (Right Now)

In Demon Slayer, most characters become stronger through training, though a few are exceptions. The difference in power levels becomes especially noticeable during the Infinity Castle arc. We finally see some long-awaited characters truly shine and reveal their abilities, while others, despite a lot of build-up, are just beginning to show what they’re capable of. This assessment focuses solely on the strength displayed by characters in Infinity Castle Part 1.

While characters like Sanemi, Obanai, and Mitsuri are clearly very powerful—possibly even stronger than many heroes we’ve seen so far—the current story arc hasn’t fully showcased their abilities. Because of this, it’s hard to place them above characters who have already proven themselves. The same applies to characters like Sanemi and Kokushibo, who are known for their immense power, but haven’t had a chance to fully demonstrate it in the current arc. Therefore, these rankings are based on what we’ve actually seen happen, rather than what we expect will happen.

8. Zenitsu Agatsuma

Zenitsu’s growth is a prime example of how the series develops characters by challenging them. During the Infinity Castle arc, he overcomes his reliance on fear and instinct, becoming far more powerful and decisive. He now acts with striking confidence and doesn’t hesitate when action is needed, showcasing a significant transformation.

What’s remarkable about Zenitsu in this moment isn’t his power, but his focus and determination. He had one clear objective: to defeat Kaigaku. His calm and collected behavior shows a level of control we haven’t seen from him before. While many of the Hashira are stronger fighters, this film proves Zenitsu has matured and is no longer a weak link or unpredictable. He truly proves himself as a capable fighter under immense pressure, facing the most challenging circumstances the series has offered.

7. Tanjiro Kamado

Tanjiro’s strength in the Infinity Castle arc is immediately clear, especially during his first battle with Akaza. Even Akaza, who initially dismissed Tanjiro as weak, was shocked by how much he’d improved. Tanjiro fights with incredible instinct, as if it’s completely natural for him. The film shows him operating on a level beyond most fighters, reacting and making decisions with speed and skill that others simply can’t match, even without actively trying to control the fight.

Despite his progress, Tanjiro hasn’t quite reached the level of the Hashira yet. However, he’s unique – so far, he’s the only character who can use the Transparent World technique. While fighters like Obanai and Mitsuri currently seem more powerful, they haven’t fully demonstrated what they’re capable of. This shows Tanjiro is a formidable fighter now, and likely has even greater strength to unlock in the future.

6. Muichiro Tokito

Though we didn’t get to see much of Muichiro’s fighting in the movie, the series has already showcased his incredible abilities. He’s the only Hashira who’s defeated an Upper Rank Demon all on his own, which is a huge accomplishment and explains why he’s considered a prodigy. Now, fans will get to see his calm and efficient fighting style again as he fights alongside his mentor, Gyomei, easily defeating any demons they encounter.

What’s most impressive about Muichiro is how effortlessly he handles even the scariest opponents. He remains calm and confident, never appearing intimidated, even when facing danger. While fans are eager to see more of him – and his appearances are currently limited – the moments we have seen clearly show he’s a more powerful fighter than many older, more seasoned Demon Slayers.

5. Giyu Tomioka

The first part of the Infinity Castle arc of Demon Slayer truly highlights Giyu’s incredible strength and skill. While fans knew he was powerful, this arc showcases a new level of mastery, demonstrating years of dedicated training. Even though Akaza didn’t initially take him seriously, Giyu was able to fight him equally, and once he activated his demon slayer mark, his only limitation was his human frailty.

Giyu’s strength is shown through his endurance and reliability, rather than flashy attacks. He remains steady even when others fall, and his calm personality is reflected in his precise, defensive fighting style. While he might not be considered the strongest Hashira, he consistently performs well, placing him comfortably among talented, up-and-coming fighters like Tanjiro and Muichiro, and solidifying his place as a dependable member of the elite.

4. Doma — Upper Rank Two

Despite being ranked as Upper Moon Two, we haven’t seen the full extent of his power during the Infinity Castle arc. What we have seen is incredibly unsettling and frightening, and his history makes him even more disturbing. He didn’t become a demon to save himself – he did it to ‘save’ others by consuming them, which is a truly twisted motivation. Simply being near him feels oppressive, and his actions suggest a calculated, malicious intelligence that goes beyond just raw strength.

The clues surrounding Doma’s rapid advancement suggest he possesses significant, untapped potential, evident in his unusual tastes and way of thinking. However, based on what he’s accomplished so far, he hasn’t yet demonstrated the same skill level as those above him.

3. Akaza — Upper Rank Three

Akaza’s strength in the Infinity Castle arc is incredibly powerful and brutally obvious. Every action he takes is deliberate, and each fight proves he’s one of the most dangerous characters in the series. Unlike some others, Akaza’s power feels genuine and is constantly pushed to its limits.

Akaza’s strength comes from his ability to push even the most skilled opponents to their limits. He has incredible endurance, adaptability, and a relentless refusal to give up, even when facing overwhelming odds. The story reveals he’s a demon who honed his power through countless battles and the pain of failing to protect those he cared about, which is why he’s considered such a formidable foe, even among demons.

2. Gyomei Himejima

Watching Gyomei in the Infinity Castle arc has been incredible. Every time he appears, it reinforces how much more powerful he seems compared to the other Hashira. He doesn’t hold back – his attacks are truly devastating, and he remains completely composed, and that’s not even showing everything he’s capable of. Even with just one scene against Muzan so far, it’s clear to fans that he’s currently the strongest Hashira.

Even though Muzan was already weakened, Tanjiro’s courageous fight against him was an incredible feat – surviving and making a real impact in such a battle is something no other Hashira could have done to the same degree. His ranking, as determined by Gyomei, reflects his actual power, making him the strongest human fighter of this era, not just someone with a good reputation.

1. Muzan Kibutsuji

Muzan is overwhelmingly powerful, even when he doesn’t use his full strength. The Infinity Castle arc establishes him as a dominant villain who commands the battlefield simply by being present. Every encounter proves that defeating him isn’t about raw power; it would require sacrifices that are too great to imagine.

What makes Muzan so terrifying isn’t just what we’ve seen, but how much more powerful he could be. Even when weakened, he’s able to push the strongest demon slayers to their absolute limits. He currently stands above everyone else not because of exaggeration, but because no one has demonstrated a power level even close to what he’s already shown.

2025-12-25 19:36