| Achievement | How to unlock | Points
|
|---|
| Foxily Ever After | Finished the Epilogue. | 90
|
| I Think We're Back In Business! | Finished Chapter 2. | 15
|
| Just In Time | Saved Kotoba. | 90
|
| Notorious Note-Taker | Completed the Notebook. | 90
|
| Prolific Profiler | Unlocked all optional Ex Pages. | 90
|
| Secret Maneuvers | Viewed Extra Scene A. | 40
|
| So Close Yet So Far | Reached a Bad End. | 90
|
| Tenacious Trivia Nut | Unlocked all optional Trivia Entries. | 90
|
| The Fun Has Just Begun | Finished Chapter 1. | 15
|
| There Is Only One Truth | Finished Chapter 5. | 90
|
| Toward The Climax | Finished Chapter 4. | 15
|
| Ultimate Detective | Cleared the game with a 100% Detective Rank. | 90
|
| Unlimited Guess Works | Cleared the game with a 0% Detective Rank. | 90
|
| Unmasked | Viewed Kamen's Diary Entry B. | 90
|
| Unsettling Suspicions | Finished Chapter 3. | 15
|