Cast & crew
What a beautiful moment (2005)
Cast
| Izumi Sakai | Jack's Vocal Effects |
| Yoshinobu Ohga | Electric Guitar (Napoli Jazz Septet) |
| Masaaki Watanuki | Electric Guitar (Napoli Jazz Septet) |
| 岡本仁志 | Electric Guitar (Napoli Jazz Septet) |
| Hiroshi Asai | Bass |
| 古井弘人 | Keyboards |
| 大楠雄蔵 | Keyboards |
| 岩井勇一郎 | Chorus |
| David C. Brown | Drums |
| 高久知也 | Busker Violin |
| 大藪拓 | Perspective Manipulator |
| Shinichiro Ohta | Chorus |