Jack

Jack has long, wavy light burgundy-colored hair. He wears a blueish-green jacket with yellow highlights with a purple shirt underneath. He wears white gloves as well as a black masquerade mask that leads to a point at the nose. Also, he wears dark blue lipstick.

In Beyblade: Metal Fury, he returns with an all new look. He removed the mask and face paint. He still has the blue lipstick and the white gloves. He swapped his original jacket for a grey one. Under that, he wears a teal shirt. He has brown trousers and a white and yellow belt. Jack has new black boots and wears something around his neck. The wardrobe change could be due to Jack being taken off the Arrangement System.

Jack comes off as strange to most people. He is very self-absorbed artist and seems to live in his own world most of the time. Anything that can't compare to art one way or another is worthless to him. Even in his battle style, his art obsession clearly shows - he doesn't beyblade for the sake of the sport, but rather uses it as a tool to create artwork. He's absolutely ruthless and doesn't care about other people's well-being. Jack is even easily willing to turn a human being into 'art' by wounding them.

Jack's mental state appears to have become considerably unstable due to the influence of the Arrangement System. Destruction of his artwork causes him to break down immediately. Nevertheless, he states to love the system and its influence on him, even exclaiming it's a good thing that it changes ones personality. He himself, so he claims, has become more free and closer to the world of art due to it, a thing for which he is thankful.

Socially, Jack clearly distinguishes between people he's interested in and everyone else. That differentiation is not made based on strength, as even Gingka or Masamune do not catch his attention. The only people Jack wishes to interact with are those who he deems elegant, like Ryuga or Tsubasa. Even here, he sees human beings as art rather than as people. He's very detached and unable to comprehend other bladers' emotions in any way.

By the time of Metal Fury, with the Arrangement influence wearing off, Jack's personality appears toned down and a lot calmer, although he still behaves almost the same as he used to.