| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| 手紙 | 船底 | 豊島怪童 | Can't Say... | Not Available | Rock | 風神少女(Short Version) |
| 落葉少女 | 船底 | 豊島怪童 | Can't Say... | Not Available | Rock | フォールオブフォール ～ 秋めく滝 |
| Looking for you | 船底 | 豊島怪童 | Can't Say... | Not Available | Rock | Original? |
| Groove of the Phantom Ensemble | 船底 | 豊島怪童 | Can't Say... | Not Available | Rock | 幽霊楽団 ～ Phantom Ensemble |
| Another Sky ～Are you me?～ | 船底 | 豊島怪童 | Can't Say... | Not Available | Rock | Original? |