@Ovnidemon innocent by Sakamoto Shinichi follows the story of a family of executioners and how they deal with death, not exactly about corpse disposal as much as it’s about killing people tho. There’s also Shigeshoushi (The Embalmer)
He oh so desperately needs someone to need him. He only came to meet her because deep down he believes she will make him feel better again and what’s with the apology? Him telling her off is the best thing he had done. Fuck that.