Nippon Ichi Software Games developed Games developed

| Title | Japan | North_America | Europe | Australia |
|---|---|---|---|---|
| Battle Princess of Arcadias | September 26, 2013 | Unreleased | Unreleased | Unreleased |
| Disgaea: Hour of Darkness | January 30, 2003 | August 27, 2003 | May 28, 2004 | June 9, 2004 |
| Disgaea 2: Cursed Memories | February 23, 2006 | August 29, 2006 | November 3, 2006 | November 23, 2006 |
| Disgaea 3: Absence of Justice | January 31, 2008 | August 26, 2008 | February 20, 2009 | March 5, 2009 |
| Disgaea 4: A Promise Unforgotten | February 24, 2011 | September 6, 2011 | November 4, 2011 | November 24, 2011 |
| Disgaea Infinite | November 1, 2009 | June 8, 2010 | November 17, 2010 | Unreleased |