|Nickname||Ryu-Chan (by Yuuta Ashuu)|
|Anime Debut||Season 1 Episode 1: Boy Meets Girl|
|Seiyuu||Daisuke Kishio (岸尾 だいすけ)|
Ryuji appears as a young man who has a somewhat female-like appearance, having fair skin, fuchsia eyes, and black hair. The only detail that makes Ryuji look female is the fuchsia highlights on the left side of his hair. His artwork depicts him with a white jacket with a medallic flower, has black cuffs, fingerless black gloves, and a gray sash, black pants, and knee high boots. He also has a flower on the right side of his head.
Ryuji, at first glance, appears to be distant and unfriendly, but in reality, he is a shy person who can't confess his emotions very easily. He doesn't like to be underestimated nor mocked at, and is shown to be easily embarrassed, which is why he hides his emotions most of the time, but Tomohisa sees through him. His best friends are Tomohisa Kitakado and Yuuta Ashuu.