Appears on releases
| # | Title | Length | Track artist | Release title | Release artist | Release group type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.9 | 水を映す者 | 3:55 | 霜月はるか | 想いのコンチェルト | 霜月はるか | Album |
| TEAM Entertainment Inc. | KDSD-00596 |
| Pseudo-Release | |||||||||
| 1.9 | Mizu wo Utsusu Mono | 3:55 | Haruka Shimotsuki | Omoi no Concerto | Haruka Shimotsuki | Album |
| TEAM Entertainment Inc. | KDSD-00596 |
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