Kira Hiroto

Kira Hiroto (吉良 ヒロト ) is the deceased son of Kira Seijirou.

Background
Kiyama Hiroto was named after Kira Hiroto. The incident of Aliea Gakuen was mainly due to his death and his father's will to avenge it. He also loved soccer and it was said that he wished to be a professional soccer player.

Appearance
He looks very similar to Hiroto, but his hair color, eye color, and skin tone are darker. Coincidentally, his casual clothes are exactly the same as Kiyama Hiroto's but his jacket is blue in color instead of pale green.

Death
While studying soccer abroad, Kira Hiroto was killed mysteriously, and the actual cause of his death was never revealed. The case was then closed as an accidental death due to a government official's son somehow being involved. This caused his father, Kira Seijirou, great grief and sadness which made him want revenge over the soccer world.

Trivia

 * He never appeared in the anime, manga, or game in person. He was only shown in flashbacks.