1: The Detective Is Already Dead Attention Passengers: Is There A Detective on Board? / Commence Adolescent Romantic Comedy

2: The Detective Is Already Dead I Still Remember, After All This Time

3: The Detective Is Already Dead That's Yui-nya Quality

4: The Detective Is Already Dead What I See in That Eye

5: The Detective Is Already Dead That Was Directed at One Year in the Future

6: The Detective Is Already Dead Crimson Devil, Ice Queen

7: The Detective Is Already Dead In Time, You Will Recall this Day

8: The Detective Is Already Dead With That, We Set out on a Journey Once Again

9: The Detective Is Already Dead SPES

10: The Detective Is Already Dead So I Can't Become a Detective

11: The Detective Is Already Dead A Light in the Midst of Hope

12: The Detective Is Already Dead Those Dizzying Three Years I Spent with You