- Morgaua Quartet, Etsuko Okazaki, Eiji Arai, Shuhei Isobe, Tetsuo Tozawa, Hisashi Ono, Ryoichi Fujimori
Violoncello
Ryoichi Fujimori
Compilations
- Tomoko Kawada, Ryoichi Fujimori, Megumi Takaesu, Koji Ezaki, Yoshiki Omori, Maki Tanaka, La Quartina, Tokyo Vivaldi Ensemble, Shin-Ichiro Nakano, Shin-ichi Fukuda, I Solisti Filarmonici Italiani, Matthias Musicum Ensemble, Yukitomo Hagiwara, Karl-Andreas Kolly
- Shunsuke Fujimura, Ryoichi Fujimori, Hisaya Dogin, Ayumu Kuwata, Kou Watanabe, La Quartina
- Miwako Ishida, 岡崎耕治, Karl-Andreas Kolly, Ryoichi Fujimori, 紙屋義信, 山田千夏, Shoko Ikeda, 岡崎悦子
- Karl-Andreas Kolly, Osamu TAKAHASHI, 松永一文, 福井健太, 大貫比佐志, Yasue Sawamura, Ryoichi Fujimori, Masaharu Yamamoto, Shin-ichi Fukuda, Shigeharu Yamaoka, Masashi Tokame, 三浦はつみ, 三界秀実, Masahiro Owada, Yasuhiro Otsuka, エリカ・シュトローブル, Kazuhiro Ninomiya, Ayumu Kuwata, 銅銀久弥, Shuhei Isobe, Shunsuke FUJIMURA
- Karl-Andreas Kolly, Trio Okazaki, Etsuko Okazaki, Ryoichi Fujimori, The Clarinet Ensemble, La Quartina, Euros Ensemble, Yoshiko Iwai, Duo Welle, Japan Chember Orchestra
- Tokyo Vivaldi Ensemble, Karl-Andreas Kolly, Mamiko Nagahisa, Atsushi Ishi, La Fontaine, Ryoichi Fujimori, Andante, Matthias Musicum Ensemble, Shigeharu Yamaoka, Koji Ezaki, Shin-Ichiro Nakano, Etsuko Okazaki