I'm trying to help someone to find this manga: "A manga where the main character transfers into a certain town with his family. The town is strange in a sense, dead bodies are not buried but cremated, after evening children are forbidden to go out, not to make any crayon marks on the roads or walls of any house. There's also this girl who should be in his class but she always roams around the town, playing by herself and everyone ignores i.e. try to avoid her at any cost especially other children The said girl wears a red dress". What is the title of this manga? It's psychological / horror, something like that.