|Voiced by||Masaya Matsukaze|
Although acting in an arrogant manner, Joshua is very different from his comrades being neither brutal nor prone to mass murder as most of his would be comrades are. He is instead very kind, and caring, as shown when he took care of Tomo for a while, as well as cooking for his sister. This personality stems from Joshua caring his numerous younger siblings, including Jita. He has a hard time trying to get closer to his standoffish sister. He wants to be a respectable brother for her, but most of the time, it doesn't work out. He embarrasses her instead.
Joshua has black unruly hair with a pale complexion. He wears a white collared shirt, with navy blue shoulders alongside maroon pants.
At the end of Season 2 Joshua has earned the crest of the Golden Qwaser.
Powers and AbilitiesEdit
Qwaser of Roentgenium: As a Qwaser he is unlucky at best, as his element, roentgenium, is completely useless in combat due to its unbelievable short time activation of 3.5 microseconds, this caused his peers to pick on and mistreat him due to his weakness.