Joshua is a sharp-witted teenager who goes by that name instead of Yoshiya. He's got a cunning streak and clearly knows way more about the Game than he's willing to admit, though he plays it cool most of the time. Fans often note his intelligence comes across in how carefully he chooses what to reveal and what to keep to himself—he's always three steps ahead, even when he's acting like he's just along for the ride.
Content compiled by AnimeList.moe from publicly available sources.
