Kyojuro Rengoku: Has orange and red hair and a loud voice. He uses Flame Breathing and is the Flame Hashira. He was made to be Iguro's mentor. He is highly confident.

Has blue-tipped hair and uses Mist Breathing. He hates it when people interrupt him because he forgets what he was going to say. He spends his time looking at clouds.

Always smiling, but angry deep down. She has purple hair and uses Insect Breathing (poison). She is dating Giyu and cannot decapitate demons. Instead, she kills them cruelly with poison. She used to be a doctor and still makes medicine.

Always expressionless with black hair. He is dating Shinobu and wants to become friends with Sanemi and Iguro. He uses Water Breathing.

Always angry and covered in scars. He dislikes his younger brother (Genya Shinazugawa) and Giyu, but is friends with Iguro. He uses Wind Breathing and is the Wind Hashira. He likes rhinoceros beetles and ohagi (red bean mochi). He liked Shinobu's sister, Kanae.

Has heterochromia and poor vision in one eye. He carries his snake, Kaburamaru, around his neck. He is dating Mitsuri. He is friends with Sanemi and wears a black striped haori.

Dating Obanai. Her hair color changed because she ate too much sakura mochi. She wears an outfit that reveals her chest and uses Love Breathing as the Love Hashira. Like Kyojuro, she is very confident.

Acts very cute and picks fights with women. She is good at faking tears, but she is incredibly ugly and very overweight.