Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.22 | 運命·同伴 | 1:03 | HOYO‐MiX | 『未定事件簿』Encounter (Original Game Soundtrack) |
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| 1.22 | Predeterminate: Companionship | 1:03 | HOYO‐MiX | Tears of Themis - Encounter (Original Game Soundtrack) |
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| 1.22 | 운명·동반 | 1:03 | HOYO‐MiX | 미해결사건부 - 만남 (오리지널 게임 사운드트랙) |
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| 1.22 | 天定·相伴 | 1:03 | HOYO‐MiX | 未定事件簿 - 邂逅 (遊戲《未定事件簿》原聲音樂專輯) | |||||
| 1.22 | 天定·相伴 | 1:03 | HOYO‐MiX | 未定事件簿OST1：邂逅 |
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