, is a French-Japanese animated series co-produced by DIC Entertainment and Studio Pierrot. The series premiered in Japan on NHK on 29 June 1982 and ran weekly for 39 episodes until its conclusion on 5 February 1983. Set in 1532, the series follows the adventures of a young Spanish boy named Esteban who joins a voyage to the New World in search of the lost Cities of Gold and his father.