This is a well developed plot that has a lot of detective elements which makes it soooo interesting. The main couple has a pretty toxic relationship that kinda adds a cherry to the top of the amazing plot.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Matsuyoi no Oni