| Variations on a Nursery Song, op. 25 Kazuhiro Koizumi, Philharmonia Orchestra, Cristina Ortiz | Kazuhiro Koizumi, Philharmonia Orchestra, Cristina Ortiz | 1998 | - | 24:59 |
| Meditation (aus: Thais) Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra, Teiko Maehashi | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra, Teiko Maehashi | 1997 | - | 4:40 |
| Fantasy Overture ‘Romeo & Juliet’ Kazuhiro Koizumi, Royal Philharmonic Orchestra | Kazuhiro Koizumi, Royal Philharmonic Orchestra | 1993 | - | 20:10 |
| Capriccio Italien, op. 45 Kazuhiro Koizumi, Royal Philharmonic Orchestra | Kazuhiro Koizumi, Royal Philharmonic Orchestra | 1992 | - | 16:20 |
| Danse Kazuhiro Koizumi, Winnipeg Symphony Orchestra | Kazuhiro Koizumi, Winnipeg Symphony Orchestra | 1991 | - | 5:36 |
| Eighteenth Variation from ’Rhapsody on a Theme of Paganini’ Kazuhiro Koizumi, Philharmonia Orchestra, Cristina Ortiz | Kazuhiro Koizumi, Philharmonia Orchestra, Cristina Ortiz | 1990 | - | 2:42 |
| Heterophony of Two Pianos and Orchestra: II. Kazuhiro Koizumi, Tokyo Symphony Orchestra | Kazuhiro Koizumi, Tokyo Symphony Orchestra | - | - | 4:52 |
| Heterophony of Two Pianos and Orchestra: I. Kazuhiro Koizumi, Tokyo Symphony Orchestra | Kazuhiro Koizumi, Tokyo Symphony Orchestra | - | - | 10:10 |
| Heterophony of Two Pianos and Orchestra: III. Kazuhiro Koizumi, Tokyo Symphony Orchestra | Kazuhiro Koizumi, Tokyo Symphony Orchestra | - | - | 5:46 |
| Orion and Pleiades: I. Orion Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | - | - | 11:22 |
| Orion and Pleiades: II. and Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | - | - | 4:41 |
| Orion and Pleiades: III. Pleiades Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | - | - | 8:15 |
| Mvt. I. Allegro con spirito (Concierto de Aranjuez) Kazuhiro Koizumi, Winnipeg Symphony Orchestra, Norbert Kraft | Kazuhiro Koizumi, Winnipeg Symphony Orchestra, Norbert Kraft | - | - | 6:07 |
| Carnival Overture Kazuhiro Koizumi, Winnipeg Symphony Orchestra | Kazuhiro Koizumi, Winnipeg Symphony Orchestra | - | - | 6:17 |
| Piano Concerto no. 3 in D minor, op. 30: I. Allegro ma non tanto Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | - | - | 15:42 |
| Piano Concerto no. 3 in D minor, op. 30: II. Intermezzo. Adagio Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | - | - | 9:51 |
| Piano Concerto no. 3 in D minor, op. 30: III. Finale. Alla breve Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | - | - | 13:45 |
| Piano Concerto no. 1 in B-Flat minor, op. 23, TH 55: II. Andantino semplice - Prestissimo - Tempo I Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | - | - | 6:27 |
| Piano Concerto no. 1 in B-Flat minor, op. 23 TH 55: III. Allegro con fuoco Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | - | - | 7:16 |
| Piano Concerto no. 1 in B-Flat minor, op. 23 TH 55: I. Allegro non troppo e molto maestoso - Allegro con spirito Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | Kazuhiro Koizumi, Tokyo Metropolitan Symphony Orchestra | - | - | 19:04 |