Kaigaku (獪 かい 岳 がく Kaigaku?) was a supporting antagonist in the Infinity Castle Arc of Demon Slayer: Kimetsu no Yaiba. He was a demon affiliated with the Twelve Kizuki, having held the position …

Dive into the thrilling world of Demon Slayer: Kimetsu no Yaiba, exploring the complex character Kaigaku, a former Demon Slayer turned Upper Rank Six demon. Unravel his journey in the Twelve …

Kaigaku is very prideful and self-serving, seeing morality as something based on whether people agree with him ("right") or not ("wrong"). He values his own life over all others, easily abandoning the …

Jun 30, 2025 · Kaigaku used to be a Demon Slayer himself, who trained under the same master as Zenitsu and even shared the Thunder Breathing style. But unlike Zenitsu, Kaigaku could never …

Jun 24, 2024 · One key character has finally been introduced but who exactly is Kaigaku and why is he important? There are spoilers ahead for anyone not caught up with the Demon Slayer manga.

He originally studied the Thunder Breathing style but couldn't use the first form. Following his surrender to Kokushibo, Kaigaku discarded his humanity and joined Muzan in order to save himself and found …

Kaigaku was a demon slayer in the Demon Slaying Corps, and Zenitsu Agatsuma's senior disciple under Jigoro Kuwajima. He became a demon to save his own life and became Upper Moon Six of the …

Jun 25, 2024 · Kaigaku has quite a unique story in Demon Slayer, as he’s one of the few members of the Demon Slayer Corps to become a demon himself. He was orphaned as a child and did what he …

Aug 22, 2025 · Kaigaku Inadama is a former Demon Slayer of average height and muscular build, with teal eyes and spiky hair. He is one of the most arrogant, selfish, cowardly, and hypocritical …

After becoming a Demon he replaced Daki and Gyutaro and gained the position of Upper Moon Six of the Twelve Demon Moons. As a human, Kaigaku has short messy black hair and turquoise eyes. He …