Toya is quiet and calm but has a strong mind. His face is often deadpan, and people other than Akito and Tsukasa have difficulty reading his expressions. When people talk to him, they usually mistake him for being rude, as he is blunt and often misphrases his statements. Until becoming part of Vivid BAD SQUAD, he wasn't one to smile frequently. Despite his stoic demeanor, he is kind and quick to help others. He can occasionally be airheaded or gullible.