Kaigaku is an important character in Demon Slayer, and you probably didn't even notice him. It will later transpire that he ...

During the battle, Kaigaku repeatedly berated Zenitsu. This led many Demon Slayer fans to ask, “Why did Kaigaku hate Zenitsu?” Here is why Kaigaku hated Zenitsu in Demon Slayer. Kaigaku’s ...

Breathing techniques are a Demon Slayers' secret weapon in their fight against Demons. But what if Demons could use them too?

Jigoro Kuwajima was the retired Thunder Hashira, and took both Zenitsu and Kaigaku under his wing to train them to become the ...

Kokushibo also continues the cycle of pain by killing humans and transforming a demon slayer, Kaigaku, into a demon. Yoriichi shouldn’t be called a failure for not killing Kokushibo as he was ...