The Ninth Drop – The Sacred Casket chapter has a total of 2 files to be found and collected. These can then be viewed by going into the in-game menu and choosing the Records option and then scrolling over to Collection.
You will find these files throughout the chapter. However, below is a basic guide on where you can find them…
- FILE: Note from Miku 1
- LOCATION: Forbidden Valley. Backroad
- After spotting Miku in the Forbidden Valley, follow her. Doing so will lead to the note.
- FILE: Black Diary 2
- LOCATION: Twilit Peak. Sacrificial Mound
- After taking down the ghost here, you can then pick it up. It will be found in the middle of the Sacrificial Mound area