A fullback operating in Belgium's second tier, Hashioka is a functional athlete with decent athleticism and positional awareness, but lacks the technical range and decision-making consistency to progress beyond this level. He covers ground well defensively and isn't vulnerable to direct speed, but his passing accuracy in buildup play is ordinary, and he struggles to contribute meaningfully to progression through the half-spaces. For a player at Sint-Truiden, he's a reliable squad contributor—the sort of defender who won't lose you games through recklessness—but he'll need a significant step up in tactical intelligence and ball retention to work in a competitive top-five league environment.