Kevin Dragonfly, known in the original Japanese version as Ryugo Someoka, is a character who appears in the Inazuma Eleven: Ares no Tenbin anime. Within this series, he is depicted as a student at Hakuren Junior High School, where he plays as a forward for the school's soccer team. He is also identified as a member of the soccer reinforcement committee.

In terms of appearance, Kevin is characterized by his relatively tall and muscular stature. He has light brown or tanned skin, short pink hair, and sharp black eyes. A notable feature is a mole located below his left eye. His expression often appears fierce or intimidating, which contrasts with his underlying personality.

Kevin's personality is built around a passionate and determined nature. He is described as a hot-blooded individual who is fiercely proud of his role as a striker. He often comes across as aggressive or blunt, especially towards newcomers, but this exterior hides a fundamentally kind and loyal character. He is an extremely hard worker who dedicates himself to constant training to improve his abilities and prove his worth on the field, a trait that defines his entire approach to soccer. His passion for his friends and his team is a significant driving force, even if he struggles to show it gracefully.

Kevin's primary motivation stems from his pride and his desire to be a top striker. He is not a genius player like some of his teammates, so he pushes himself relentlessly through practice to keep up and contribute meaningfully to his team's success. This relentless work ethic and refusal to give up are central to his character.

Within the story of Ares no Tenbin, Kevin's role is somewhat different from his position in the original Inazuma Eleven series. Instead of being a core member of Raimon, he is integrated into the Hakuren team, which is captained by Shawn Froste. He brings his experience, intensity, and powerful shooting techniques to strengthen the Hakuren forward line. His presence serves as a reliable and formidable offensive asset for the team.

Kevin's key relationships often involve his fellow forwards. His dynamic with other ace strikers, particularly his rivalry and eventual camaraderie with players like Axel Blaze and Shawn Froste, is a well-established part of his character history. He is initially resistant to players he perceives as threats to his position but ultimately comes to respect and work alongside them to form powerful combination moves. He is also shown to be a supportive figure, using his keen insight to help his teammates grow.

Regarding his development in Ares no Tenbin specifically, Kevin is presented as a more seasoned player. He is no longer a second-year student at Raimon but a third-year at Hakuren, indicating he has matured. His role often involves using his experience to organize the team and lead by example, showcasing the results of his years of hard training. He has developed a reputation as a manly and reliable striker.

Kevin possesses notable abilities centered on his powerful shooting techniques. His signature individual hissatsu (special move) is Dragon Crash, a powerful shot where a blue dragon envelops the ball. He has also been known to develop other dragon-themed shots, such as Wyvern Crash and Dragon Slayer, which demonstrate his continuous evolution as a striker. A hallmark of his playing style is his ability to combine his shots with those of his teammates to create even more powerful and unpredictable combination hissatsu techniques, such as the Dragon Tornado performed with Axel Blaze.