Yuji is a fair person who truly cares for not only his comrades but anyone he views as people with their own wills, despite how deep or shallow his connection to them is. He may be tough and gloomy, but he is kind and sensitive, too. He has no problem jumping into action in make-or-break situations. He responds rapidly to any incoming changes or surprises, and will do whatever it takes to protect his friends. As a vampire, he is one of the strongest and has amazing control despite his young age.