TV-Series
Description
Kyousuke Jin is a Gear Fighter and member of the Tobita Club in the world of Crush Gear. His background includes a past as a member of Team Griffon alongside Kuroudo Marume, but a dispute between them led him to leave that team. He later becomes the third Gear Fighter recruited into the Tobita Club, joining after challenges from Kouya Marino and Jirou Oriza. Kyousuke is renowned as a genius Gear Master, possessing superior mechanical skills in tuning, maintaining, and customizing Crush Gears. His own Crush Gear is initially Dino Spartan, which he later upgrades to Dino Phalanx as the series progresses.

In terms of personality, Kyousuke is an emotional and passionate individual. He is often seen pounding the table while working on gears and can be boastful, especially in his rivalry with Kishin Okawa. He becomes agitated easily and is known to cry when he loses in tournaments or when things do not go his way. Despite this volatility, he is also determined and resilient, never backing down from a challenge and training tirelessly to improve his abilities. His primary motivation is his deep passion for Crush Gear and his dream of becoming a champion. He values winning but also learns important lessons about friendship, teamwork, and perseverance through his experiences.

Within the story, Kyousuke serves as the Gear Master of the Tobita Club, providing crucial mechanical support and strategic insight. His role evolves as he bonds with his teammates, particularly Kouya Marino and Jirou Oriza, and he becomes a reliable member of the team. His key relationships include his former teammate Kuroudo Marume, with whom he has a complicated history, and his rival Kishin Okawa, whom he often clashes with both in and out of matches. Over the course of the series, Kyousuke develops from a hot-headed and somewhat impulsive fighter into a more mature and dependable teammate, learning to channel his emotions constructively. His notable abilities extend beyond his mechanical genius; he demonstrates quick strategic thinking, courage in the face of adversity, and a natural leadership quality that makes him an asset to his team.