Also known as: サモンナイト
A series of RPGs developed by Flight-Plan and published by Banpresto. The majority of the games have only been released in Japan.
Main games:
- Summon Night (PlayStation, 2000)
- Summon Night 2 (PlayStation, 2001)
- Summon Night 3 (PlayStation 2, 2003)
- Summon Night 4 (PlayStation 2, 2006)
- Summon Night 5 (PlayStation Portable, 2013)
- Summon Night 6: Lost Borders (PlayStation Vita and Playstation 4, 2016)
Swordcraft Story spin-offs:
- Summon Night: Swordcraft Story (Game Boy Advance, 2003)
- Summon Night: Swordcraft Story 2 (Game Boy Advance, 2004)
- Summon Night Craft Sword Monogatari: Hajimari no Ishi (Game Boy Advance, 2005)
Other spin-offs:
- Summon Night EX-Thesis: Yoake no Tsubasa (PlayStation 2, 2005)
- Summon Night Twin Age (Nintendo DS, 2007)
- Summon Night X: Tears Crown (Nintendo DS, 2009)
- Summon Night Gran-These: Horobi no Tsurugi to Yakusoku no Kishi (PlayStation 2, 2010)