Reviews for Nobo and her? Manga

This review contains spoilers. The ghost of the woman who settled in the house? It's a heartwarming story about a boy. ghosts? It's a story, so you might think it's a scary story, but that's not the case at all. There is also the fact that Nobo treats them as humans, so they usually talk on a whiteboard and do cooking and housework. So my friends thought it was my girlfriend, and that caused ripples... Nobo-kun is a college student, so he makes a lot of friends there. Almost all of my friends are involved! She (ghost) has lost her past memories, and as she spends time with Nobo, she gradually recalls her memories. Perhaps the main theme is to know what kind of person she was. Up until volume 3, we were heartwarming and relieved by each other's kindness. However, volume 4 suddenly changes, including the surrounding environment, and I get the impression that it is hasty. Volume 4 hasn't come out here yet, so it seems better not to give spoilers, so I hope I can review it again when it comes out.