Daigo Shiraishi

 (白石 大吾, Shiraishi Daigo) is a supporting character in Ao Ashi: Brother Foot. He is a youth team player for Athletica Club Ehime.

Etymology

 * The name Daigo means "big, great" (大) (dai) and "I, me" (吾) (go).
 * Daigo's surname Shiraishi means "white" (白) (shira) and "stone, volume measure" (石) (ishi).