Devil Summoner 1

Devil Summoner 1 could refer to:
 * Shin Megami Tensei: Devil Summoner, the first game in the Devil Summoner series
 * Shin Megami Tensei: Devil Summoner: Raidou Kuzunoha vs. The Soulless Army, the first game in the Raidou Kuzunoha sub-series.