Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.23 | ある愛の形 | 3:59 | 上松範康 | Chaos Rings II Original Soundtrack |
| ||||
| 2.8 | ある愛の形 | 3:27 | 上松範康 | CHAOS RINGS II Original Soundtrack |
| ||||
| Pseudo-Release | |||||||||
| 1.23 | One Form of Love | 3:59 | Noriyasu Agematsu | Chaos Rings II (Original Soundtrack) | |||||