Black Diary Case 4 & 5

As Colette gathers clues on the missing students, she discovers the past event that started it all. How are Tom and Dr. Cohen related to the incident? What dark secret does the black diary hold? And who left that trail of mysterious notes? All will finally be revealed. These are the final cases of the series.

Note: This is a Japanese-style Visual Novel. To play through the visual novel just read through the story. At times, you will be prompted to make choices that may affect conversations, plot lines, etc.

Though not necessary, to fully appreciate the story, play Black Diary Case 1, 2 and 3 before playing 4 and 5.