Get all other trophies
Finished Chapter 1
Finished Chapter 2
Finished Chapter 3
Finished Chapter 4
Finished Chapter 5
Finished the Epilogue
Reached a Bad End
Cleared the game with a 0% Detective Rank
Cleared the game with a 100% Detective Rank
Saved Kotoba
Viewed Kamen’s Diary Entry B
Viewed Extra Scene A
Unlocked all optional Trivia Entries
Unlocked all optional Ex Pages
Completed the Notebook