Kechizu is a special rank cursed spirit and one of 9 death paintings, he is the youngest of his siblings, he can vomit blood that is poisonous and lethal necause it burns skin, he loves his brothers very much, he fought against itadori yuji and nobara alongside his older brother eso, althpugh they tried their best they failed and died, he is willing to do anything for his older siblings, during his life he only met two of his siblings eso and choso because the other 6 were still in jars. 