Name: Yoriichi Tsugikuni Gender: Male Younger twin brother Hobby: Beating up Muzan Calls Kokushibo "Brother" Extreme brother complex Would totally do it with Kokushibo Airhead Extreme masochist & sadist The funny man (boke)

Name: Muzan Kibutsuji Gender: Male King of Demons (though he gets beaten up by Yoriichi) Hobby: Moonwalking Gets beaten up because of his moonwalking (?) The straight man (tsukkomi)

Name: Kokushibo Gender: Male Older twin brother Scolds his brother because he's always beating up Muzan Calls Muzan "Lord Muzan" Hobby: Twin-tails (they look good on him for some reason) Slightly repulsed by Muzan's moonwalking Airhead The funny man (boke)

Name: Doma Gender: Male People are betting on whether he's gay or a womanizer (?) Hobby: Making shaved ice out of his own Blood Demon Art ice and eating it Prefers Blue Hawaii syrup for his shaved ice Devoted to Blue Hawaii (?) Calls Muzan "Lord Muzan" Leans toward being the funny man (boke)

Name: Akaza Gender: Male Almost always shirtless Hobby: Stealing and eating Doma's shaved ice Teased by Doma as "Aka-chan" Akaza might be the most sane one Calls Muzan "Lord Muzan" The straight man (tsukkomi)