Summon Night (サモンナイト, Samon Naito) is a series of role-playing video games, mixed with elements of a visual novel based dating sim. The series is generally developed by Flight-Plan, published by Banpresto, and contain character designs by Izuka Takeshi. The series has had six main line entries, and seven spin-off entries, spanning the PlayStation, PlayStation 2, PlayStation 4, PlayStation Portable, PlayStation Vita, Game Boy Advance and Nintendo DS video game consoles.