Summary: Star Ocean: Integrity and Faithlessness (スターオーシャン5 Integrity and Faithlessness Sutā Ōshan Faibu Integuriti ando Feisuresunisu) is an action role-playing video game developed by tri-Ace and published by Square Enix for the PlayStation 4 and PlayStation 3. It is the fifth game in the main Star Ocean series after Star Ocean: The Last Hope and the ninth released game in the franchise, after the free-to-play card game Star Ocean: Material Trader.