Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.1 | ふたり銀河鉄道の夜に | 4:21 | yukina & みぃ | ふたり銀河鉄道の夜に -Secret Milky Way Train- |
| ||||
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.1 | ふたり銀河鉄道の夜に | 4:21 | yukina & みぃ | ふたり銀河鉄道の夜に -Secret Milky Way Train- |
| ||||