After the record-breaking success of Demon Slayer: Infinity Castle – Part 1 in 2025, renewed attention has been drawn to one of the series’ long-standing questions: why was Tanjiro Kamado, the protagonist and one of the strongest demon slayers, never promoted to the rank of Hashira?
Although Tanjiro achieved power on par with, or even surpassing, several existing Hashira members by the end of the series, he was never officially awarded the title. The answer lies not in lack of strength, but in the formal promotion criteria and timing of disbandment of the Corps.
Understanding the role of a Hashira
Inside the Demon Slayer Corpsthe Hashira are the highest-ranking members, elite warriors who serve as the backbone in humanity’s defense against demons.
Each Hashira represents mastery of a distinct breathing style, serving as both a leader and protector within the organization.
Known training includes Gyomei Himejima, Giyu Tomioka, Sanemi Shinazugawa, Shinobu Kocho, Mitsuri Kanroji, Muichiro Tokito, Obanai Iguro, That’s right UzuiAND Kyojuro Rengoku.

As the story progressed, Rengoku’s death and Tengen’s retirement left vacancies, but no new Hashira was ever appointed, despite the rise of potential successors such as Tanjiro.
The three official paths to becoming a Hashira
There are three recognized ways to ascend to the rank of Hashira within the Demon Slayer Corps. Tanjiro, despite his successes, has not formally satisfied any of them.

- Becoming a Tsuguko (designated successor) to a Hashira: This path involves direct mentorship under a Hashira, preparing to inherit the position. For example, Kanao Tsuyuri it was Tsuguko from Shinobu Kocho. Although Tanjiro received training and guidance from Giyu Tomioka, he was never officially named his Tsuguko.
- Slay fifty demons as a Kinoe-rank Slayer: Kinoe-rank Demon Slayers who independently defeat fifty demons may qualify for Hashira consideration. Although Tanjiro demonstrated exceptional fighting ability, his rank’s official records peaked at Hinoe, one level below Kinoe, and no canon record exists confirming that he met the required count.
- Defeating a member of the Twelve Kizuki (Upper or Lower Moons): This is the most prestigious and direct route to promotion. While Tanjiro participated in major battles against Kizuki as In, Gyutaro, He comesAND Hantenguhe has never defeated one entirely on his own. His victories were achieved through teamwork, often with the assistance of Nezuko or other allies.
Timing and dissolution of the Demon Slayer Corps
Even if Tanjiro had met the criteria, circumstances and timing prevented his official recognition.
After the final battle against Muzan Kibutsujithe Demon Slayer Corps effectively disbanded. With the eradication of the demons there was no longer any need for an organized military hierarchy or the title of Hashira.

By the series’ conclusion, Tanjiro’s skills had undeniably reached Hashira’s level. However, the end of the Demon Slayer era closed the door to any official promotion.
From a narrative standpoint, Tanjiro’s journey has never been about titles or ranks, but rather about empathy, perseverance, and humanity. His strength was defined not only by his fighting ability but by his unwavering compassion and determination to protect others, the very essence of what the Hashira symbolized.
By not officially becoming a Hashira, Tanjiro represents the idea that true heroism transcends formal recognition. In essence, it embodies the spirit of the Hashira without ever needing the title.
Sources: gamek


