Fubuki Shirou trained Yukimura when he became the soccer coach at Hakuren Junior High. As his mentor, Fubuki personally guided Yukimura to improve his skills and taught him Eternal Blizzard. Later on, Yukimura created his own version of this technique called Panther Blizzard. However, things took a turn when Fubuki was dismissed from his position by Fifth Sector. Feeling betrayed, Yukimura joined the organization under the influence of Shirosaki Katsuya and the new coach. After the match against Raimon, he returned to being a forward and the star striker for Hakuren, with an avatar named Gousetsu no Saia.