hiruma youici

Seven years prior to the start of the series, Yoichi Hiruma, then ten years old, snuck into an American military base, where he witnessed a group of soldiers playing American football. Intrigued by the game, he soon caught on to its rules and later began studying its tactics. Hiruma became a regular spectator of the soldiers' games by sneaking through a hole in the wire fence surrounding the base. With his deep understanding of the game, he managed to successfully gamble on the winning teams, accumulating a large amount of money by the time he entered Mao Junior High, during which he dyed his hair to its current blonde color. Soon after Hiruma entered junior high,  Kurita ryokan accidentally came across a series of scribbled plays that he had drawn up, and encouraged Hiruma to actively participate in the game. Although Hiruma at first had no interest in playing the game himself, he participated in one of the soldiers' games along with Kurita to replace two players who collapsed from heatstroke. While Hiruma and Kurita's team lost, along with all of Hiruma's winnings which he had gambled on the team,hiruma become interested in his own American football team