Nippon Ichi Software Game releases in Japan Game releases in Japan

| Title | Japan | North_America | Europe | Australia |
|---|---|---|---|---|
| Eien no Aseria: The Spirit of the Eternity Sword | May 12, 2005 | Unreleased | Unreleased | Unreleased |
| Hayarigami Revenge | July 14, 2005 | Unreleased | Unreleased | Unreleased |
| Tristia of the Deep-Blue Sea | August 11, 2005 | Unreleased | Unreleased | Unreleased |
| Rasetsu Alternative | October 13, 2005 | Unreleased | Unreleased | Unreleased |
| Hayarigami Portable | December 15, 2005 | Unreleased | Unreleased | Unreleased |
| Disgaea 2: Cursed Memories | February 23, 2006 | August 29, 2006 | November 3, 2006 | November 23, 2006 |
| Disgaea: Afternoon of Darkness | November 30, 2006 | October 30, 2007 | December 14, 2007 | December 20, 2007 |
| Soul Nomad & the World Eaters | February 15, 2007 | September 25, 2007 | June 27, 2008 | Unreleased |
| GrimGrimoire | April 12, 2007 | June 26, 2007 | September 27, 2007 | September 28, 2007 |