A wheelchair bound teenager who makes an inauspicious cameo in the last episode of the first season. He is a senior at Tenryuuin High in Shinjuku. Even with his chronic disease, Ryuuji remains an outwardly upbeat, positive, and jovial youth; he plays basketball, has many friends, and even a model-esque girlfriend. Outwardly. Despite appearances, Ryuuji is actually the second season's first antagonist.
He can control people's minds through a cellphone game that was played by Reiji Sagaya in the first season. His username in that world is Chaos (Kaosu). Ryuuji's true nature is heartless and sly; he states that he had never felt any kind of emotion - until the Chaos game, when his powers awoke after the disturbance in the Dragon Stream. Manipulating people to commit crimes proved fun for him, for a time. And then he discovered the Magami Five, watching them through the city's CCTV cameras.
Vova
