Daiichi Yamura

Daiichi is a hard-working and responsible boy despite his gruff "no-nonsense" exterior . He is the family-oriented "big brother" of the group, having been forced to grow up quickly after his mother died and his father abandoned the family three years before the story begins . He works as a mail and newspaper delivery boy and helps his uncle's landscaping business to support his three younger siblings, choosing to live separately from his uncle so his father would have a place to return to .