Thousand Memories Original Character Song / Kikou Sisters (Hina (CV. Keiko Awajiya), Nagi (CV. Anna Kato))
| Composed by | Keisuke Ito |
| Arranged by | Keisuke Ito |
| Published by | noisycroak Records |
| Catalog number | NCRI-0039 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 Digital - 4 tracks |
| Release date | February 14, 2018 |
| Duration | 00:21:18 |
| Genres |
| 1 | vivid | 05:51 | |
| 2 | iの祈り | 04:48 | |
| 3 | vivid (off vocal) | 05:51 | |
| 4 | iの祈り (off vocal) | 04:48 |
