| Name | Family | Manufacturer | Maiden Flight Date | Active | Reusable | Launch Count | Length (m) | Max Diameter (m) | LEO Capacity (kg) | GTO Capacity (kg) | Thrust at Liftoff (kN) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| H-1 | Mitsubishi Heavy Industries | 08/12/1986 | ✘ | ✘ | 9 | 42.0 | 2.44 | 3200.0 | 1100.0 | — | |
| H-II | H-II | Mitsubishi Heavy Industries | 02/03/1994 | ✘ | ✘ | 7 | 49.0 | 4.0 | 10060.0 | 3930.0 | — |
| H-IIA | H-II | Mitsubishi Heavy Industries | 02/26/2005 | ✘ | ✘ | 3 | 53.0 | 4.0 | — | 4500.0 | — |
| H-IIA | H-II | Mitsubishi Heavy Industries | 02/04/2002 | ✘ | ✘ | 7 | 53.0 | 4.0 | — | 5000.0 | — |
| H-IIA | H-II | Mitsubishi Heavy Industries | 12/18/2006 | ✘ | ✘ | 5 | 53.0 | 4.0 | — | 6000.0 | 2260.0 |
| H-IIA | H-II | Mitsubishi Heavy Industries | 08/29/2001 | ✘ | ✘ | 35 | 53.0 | 4.0 | 10000.0 | 4100.0 | 2260.0 |
| H-IIB | H-II | Mitsubishi Heavy Industries | 09/10/2009 | ✘ | ✘ | 9 | 56.6 | 5.2 | 16500.0 | 8000.0 | 9000.0 |
| N-2 | Mitsubishi Heavy Industries | 02/11/1981 | ✘ | ✘ | 8 | 35.0 | 2.44 | 2000.0 | 730.0 | 2278.0 |