Speaking of JRPGs, the Xbox 360 had several exclusive ones, including the excellent Lost Odyssey. This turn-based game follows Kaim as he navigates the world going through a magical industrial revolution. There are several nations at war with each other, and Kaim's journey will have him crossing paths with many different characters that join him.
Lost Odyssey has been loved by many fans. While it looks like we won't be seeing a sequel to this game any time soon, it is playable on modern Xbox consoles through backwards compatibility.