| Improvised Music From Japan | Various Artists | 10×CD | 7 + 15 + 4 + 7 + 7 + 7 + 8 + 3 + 11 + 4 | | IMJ-10CD | |
| Meeting at Off Site, Volume 1 | Toshimaru Nakamura & Tetuzi Akiyama | CD | 10 | | IMJ501 | |
| Ensemble Cathode | 大友良英 | CD | 3 | | IMJ-502 | |
| In Case of Fire Take the Stairs | Kaffe Matthews / Andrea Neumann / Sachiko M | CD | 6 | | IMJ-503 | |
| Meeting at Off Site Vol. 2 | Toshimaru Nakamura & Tetuzi Akiyama with guests: Sean Meehan, Mark Wastell, Taku Sugimoto, Aki Onda, Kaffe Matthews, Andrea Neumann, Tim Barnes & DJ Peaky | CD | 7 | | IMJ-506 | |
| Tiger Thrush | 吉田アミ | CD | 99 | | IMJ-504 | |
| Funny Rat | Peter Brötzmann & Shoji Hano | CD | 5 | | IMJ-512 | |
| Improvised Music From Japan Extra 2003 | Various Artists | 2×CD | 10 + 9 | | IMJ-302/3 | |
| Meeting at Off Site, Volume 3 | Toshimaru Nakamura & Tetuzi Akiyama | CD | 6 | | IMJ-515 | |
| Futatsu | Raku Sugifatti | 2×CD | 1 + 2 | | IMJ-508/9 | |
| Cassette Memories, Volume 2: Bon Voyage! | Aki Onda | CD | 7 | | IMJ-510 | |
| Loose Community | Otomo Yoshihide, Park Je Chun & Mi Yeon | CD | 5 | | IMJ-511 | |
| Side Guitar | 中村としまる | CD | 3 | | IMJ-513 | |
| Stereo Bugscope 00 | Haco | CD | 10 | | IMJ-523 | |
| Bar さちこ | Sachiko M | CD | 1 | | IMJ-517 | |
| Oimacta | Martin Ng & Tetuzi Akiyama | CD | 4 | | IMJ-519 | |
| Live in Australia | 杉本拓 | 2×CD | 1 + 1 | | IMJ-524/5 | |
| Improvised Music From Japan 2005 | Various Artists | 2×CD | 10 + 11 | | IMJ-306/7 | |
| aluk | Klaus Filip & Toshimaru Nakamura | CD | 3 | | IMJ-526 | |
