| Date | Location | Name | Instrument |
|---|---|---|---|
| 2002-07-07 | Auditorium Stravinski | Kotaro Oshio | Acoustic guitar |
| 2003-07-20 | Auditorium Stravinski | Kotaro Oshio | Acoustic guitar |
| 2004-07-06 | MJF Jazz Club | Kotaro Oshio | Guitar |
| 2004-07-06 | Auditorium Stravinski | Kotaro Oshio | Acoustic guitar |