| Official |
|---|
| 2.7 | Hacking to the Gate -Instrumental- | 4:18 | いとうかなこ | STEINS;GATE SYMPHONIC REUNION | Various Artists | Album + Soundtrack | | 5pb.Records | FVCG-1265 |
| 2.7 | Hacking to the Gate - Instrumental- symphonic ver. | 4:18 | Kanako Ito | STEINS;GATE SYMPHONIC REUNION | Various Artists | Album + Soundtrack | | 5pb.Records | FVCG-1265 |
| 1.21 | Hacking to the Gate -Instrumental- | 4:15 | いとうかなこ | STEINS;GATE SYMPHONIC REUNION | Various Artists | Album + Soundtrack | | 5pb.Records | FVCG-1265 F |
| 6.7 | Hacking to the Gate -Instrumental- -symphonic ver.- | 4:18 | いとうかなこ | The Sound of STEINS;GATE 魂 | Various Artists | Album + Compilation | | 5pb.Records | FVCG-1364 |
| Pseudo-Release |
|---|
| 2.7 | Hacking to the Gate -Instrumental- | 4:18 | Kanako Ito | Steins;Gate Symphonic Reunion | Various Artists | Album + Soundtrack | | | |
| 2.7 | Hacking to the Gate -Instrumental- | 4:17 | いとうかなこ | STEINS;GATE SYMPHONIC REUNION | Various Artists | Album + Soundtrack | | | |