Someoka Ryūgo (Kevin Dragonfly in the international dubs) is a major supporting character of the Inazuma Eleven. He was one of the first members of Raimon, as well as being the team's forward. When he was under the influence of the Aliea Stone, he became one of the Dark Emperors in Inazuma Eleven 2: Kyoui no Shinryakusha. In Inazuma Eleven 3: Sekai e no Chousen!!, he became a member of Inazuma Japan. He reappeared in Inazuma Eleven GO as Ryōma Nishiki's master. In Inazuma Eleven Ares no Tenbin, Someoka joins Hakuren as a soccer reinforcement committee member and plays as a forward.