Primary

• Kenjaku Father of Kechizu
• Kenjaku Father of Eso
• Kenjaku Father of Yuuji Itadori
• Kenjaku Father of Chousou

Extended

• Yuuji Itadori the body of Sukuna
• Yuuji Itadori Former Enemy of Chousou
• Yuuji Itadori Brother of Kechizu
• Yuuji Itadori Brother of Eso
• Yuuji Itadori Brother of Chousou
• Yuuji Itadori Relative of Sukuna
• Yuuji Itadori Best friend of Aoi Toudou
• Yuuji Itadori Student of Satoru Gojou
• Chousou Brother of Yuuji Itadori
• Chousou Ally of Yuki Tsukumo
• Chousou Ally of Yuuji Itadori
• Chousou Former Enemy of Yuuji Itadori
• Chousou Brother of Kechizu
• Chousou Brother of Eso
• Eso Brother of Chousou
• Kechizu Brother of Chousou
• Kechizu Brother of Eso
• Kechizu Brother of Yuuji Itadori