Question: How many original games are there in the tactical role-playing video game franchise developed by the same Japanese company who developed the "Wars" series of games?
Sentence (from "Fire Emblem"): Described by its creators as a "[role-playing game] simulation", the gameplay revolves around tactical movement of characters across grid-based environments, while incorporating a story and characters similar to those in a more traditional role-playing video game.
Relevant evidence: No