Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.13 | I CAN | 4:45 | V6 | NATURE RHYTHM |
| ||||
| 3.3 | I CAN | 4:42 | V6 | Very6 Best (初回盤A) |
| ||||
| 3.3 | I CAN | 4:42 | V6 | Very6 Best (初回盤A(4CD＋1Blu-ray)) |
| ||||
| Pseudo-Release | |||||||||
| 1.13 | I can | 4:45 | V6 | Nature Rhythm | |||||