The youngest of three brothers, he learned piano and violin alongside them. However, he quit after entering middle school and began street music after meeting Akito on Vivid Street while searching for the music he truly wanted to do. His father is a famous classical pianist, and his other brothers are also classical musicians. Having received music education since childhood, he is particularly well-versed in classical music, but because he was raised under Spartan training, he felt bound by it. Due to this, he used to think he wasn't giving his all to street music or that his music lacked freedom. He is an official handsome man, frequently mentioned as the most good-looking among the male characters in the series. He has a beauty mark under his left eye. His split blue hair is natural, not dyed, as seen in illustrations of him as a child. The reason he started hating high places was simply that while reading a book as a child, he imagined "what would happen if I fell from a high place" and developed a fear of them. While known to dislike heights, he is fine with the school rooftop (a building attached to the ground). However, he is terrified of bungee jumping, which is not connected to the ground. Fitting for a character with a young master attribute, he shows a neat and sophisticated style, but due to the nature of the street genre, he often pulls off hip fashions as well. Even so, compared to other characters, he often has a neater style, and Toya's focus event outfits often lean towards suits or jazz-inspired looks rather than typical street wear. He wears his school uniform very neatly, buttoning it to the top, keeping his tie perfectly straight, tucking in his shirt, and wearing a belt. Along with Nene Kusanagi, he is one of only two Kamiyama High students who wear the uniform perfectly by the book. He never deviates from this honest uniform style, being the only character whose uniform didn't change even after moving up a grade. He has a cool image and is chic and resolute, likely influenced by growing up in a strict household. Representative examples include breaking away from his father who pressured him since childhood to start street music independently, fighting back until his father finally gave in, coldly telling an opposing team who committed a juice-throwing terror during a Puyo battle that they shouldn't expect a next time, and giving a two-hour presentation to persuade his father to let him go camping with his unit members. However, contrary to this cool image, he is actually quite polite and kind. With a gentlemanly way of speaking, great consideration for others, and excellent manners, he is a typical young master type character. As for his gap moe, due to his strict upbringing, he is clumsy in matters related to daily life and has a natural airheadedness, sometimes saying unexpected things. He takes jokes seriously and is easily deceived. He also shows a bit of playfulness typical of a high school student his age. Having learned classical music, he has a superior musical sense compared to other members. Although he didn't experience RAD WEEKEND directly, he was able to notice a certain loneliness in the performance itself faster than other members just by watching the DVD. He is the brain of the unit. Along with Kohane, he is set as being good at studying, but Toya doesn't just have the setting; he actually utilizes and contributes his intelligence within the unit. His dislikes are high places and squid. His likes are reading, coffee, and street music. His partner and the person who allowed Toya to truly enjoy music. An identified Akito as the person who pushed Toya forward the most. Toya, who usually has a blank expression, is often told he looks happy when singing with Akito, and they share a deep relationship of trust. Akito was the one who suggested they become partners when Toya, who had quit classical music in middle school, was singing alone. Akito decided he had to be Toya's partner after hearing him sing. At the time they met, Toya had already quit classical music, and Akito has reportedly never heard Toya play the piano. They are a pair who move forward relying on each other, with trust titles like 'Trustworthy Partner' and 'Because I Want to Stand by Your Side'. In the 'Period of NOCTURNE' story, Toya relied on Akito, and conversely in 'STRAY BAD DOG', Akito relied on Toya. According to area stories, they get along well without fighting. Toya mentioned they fought only once, and he felt like he was the one who lost then. Source: Namuwiki