1.   Orphan Bird   
2.   Theme Song「Gosenzo-sama Banbanzai!」   
3.   Nightmare on Reclaimed Land   
4.   Tamiko's Transformation   
5.   Flight Theme「from ep1」   
6.   Human Bullet Game   
7.   Elopement Theme「from ep2」   
8.   Oh Kanda River   
9.   Endless Realism - Realistic Detective​Agency (Japan) Theme   
10.   Intimidation Theme「from ep3」   
11.   Improper Blood Relations   
12.   The Guard Dog of Time「Tessho Genda」   
13.   Family Memories／At Oarai Beach   
14.   Family Reunion Theme「from ep4」   
15.   Detectives Do Not Believe in​Love「Koichi Yamadera & Machiko​Washio」   
16.   Yellow Airship   
17.   Family Breakup Theme 「from ep5」   
18.   Street-side Soba Song「Toshio​Furukawa」   
19.   Maroko Restrospective I   
20.   Maroko Restrospective II
21.   Wandering Theme「from ep6」

Spoiler