The original soundtrack from the theatrical version of "Detective Conan: The Bride of Halloween" which will be released on April 15, 2022. The soundtrack is composed by Yugo Kanno, who has composed music for many hit TV dramas and movies. The main theme composed by Katsuo Ohno is also included.

Shibuya, Tokyo, is bustling with the Halloween season. A wedding is being held at Shibuya Hikarie, where Sato is dressed in a wedding dress. While Conan and the other invited guests are watching, an assailant suddenly bursts in and Takagi, who was trying to protect Sato, is injured. Takagi survived and the situation was settled, but in Sato's eyes, the image of the grim reaper that she had seen when Jinpei Matsuda, the man she had been in love with, had been killed in a series of bombings three years ago, overlapped with Takagi's.

At the same time, the perpetrator of the bombings escapes from prison. Rei Furuya/Tooru Amuro, a member of the public safety police, is hunting down the man who killed his classmate along with his subordinate Yuya Kazami, but a mysterious person in disguise suddenly appears and puts a collar bomb on him.

01 Promise of Eternal Love 1:11
02 Collar Bomb 1:12
03 Dry run 1:22
04 Detective Conan Main Theme (Halloween Bride Version) 2:54
05 Turning Back 0:48
06 Tablet and Memo 0:45
07 Business Card 0:51
08 Recollection ~Remember~ 1:24
09 Evidence 1:11
10 Unreasonable Order 0:48
11 Jealousy 1:00
12 Meeting with my fiancée 2:18
13 To you in love 1:11
14 Underground Shelter 1:48
15 Four People's Promise 1:07
16 The Incident 3 Years Ago 1:33
17 Start of the Fight 1:27
18 Brain Battle ~Battle of Back and forth~ 1:49
19 Desperate Situation ~Shaking Fate~ 2:39
20 Thanks from the Sky 0:49
21 Our Holiday 1:02
22 The Strongest Detectives 0:45
23 Tonda Present 3:23
24 Tension Speakerphone 0:48
25 Unidentified Killer 1:00
26 Some kind of connection 1:50
27 Dangerous Invitation 1:19
28 Trick or Treat 1:07
29 Vow of Revenge 2:38
30 Hideout ~Trap~ 1:56
31 The real enemy is... 1:07
32 Warning from Enemy 0:42
33 Intersecting Purposes 1:38
34 Unraveling Mysteries 1:18
35 Anxiety and Crowd 0:44
36 Halloween Quiz 0:44
37 Oath Ceremony ~Fumi-e~ 2:56
38 Bloody Wedding Dress 2:38
39 Revenge and Compensation for Humiliation 3:47
40 Lantern of Fate 2:20
41 Gift Return ~ Final Battle 2:00
42 Pride smeared with anger 0:28
43 Rupture 0:46
44 With hatred and sorrow 1:28
45 If You Are (Halloween Bride Version) 3:16
46 Shaking Fate ~Believe in a Miracle~ 2:28
47 To you on that day 1:49
48 Slapstick Rock 0:54