sentences:  The game was made in commemoration of the franchise's 20th anniversary and despite being handled by young employees, Nomura noticed there was no pressure, having assisted them in the designing various areas from the gameplay.The game was directed by Takeshi Arakawa whom Nomura noted that his experience in a previous Square Enix game, "The World Ends With You", had a good effect in the game.To have their desired way of fighting, the team chose the PlayStation Portable console.