Deck Afta

A boy who is a friend of Cosmos and Kashas on Solo. Hes generally seen with Rapappa a tame twotailed squirrel perched on his shoulder. Although just a young kid Deck desires to become a pilot of the Ideon and when Cosmo sees how dedicated he is to it he allows Deck to become his copilot on the IdeoDelta. As expected for his age Deck is immature at times but for the most part gets along with everyone though gradually as the series progresses he begins to prove himself as a pilot establishing himself as a predominant role in controlling the Ideon. Source: Wiki