Wonder Project J2 takes place 15 years after the events of the first Wonder Project J game and focuses on a gijin (robot) girl named Josette. The game begins with Josette leaving her home on Corlo Island and traveling to Blueland, where she must learn to behave like a human and ultimately stop an empire from destroying the world.

Wonder Project J2 takes place 15 years after the events of the first Wonder Project J game and focuses on a gijin (robot) girl named Josette. The game begins with Josette leaving her home on Corlo Island and traveling to Blueland, where she must learn to behave like a human and ultimately stop an empire from destroying the world.