Mitsume ga Tooru

To learn about his roots, Sharaku must investigate the mysterious ruins that a long-lost civilization called the Three-Eyed Ones bequeathed to him. In his worldwide search, which takes both him and Chiyoko Wato to locations like Arizona, Easter Island, and Mexico, Sharaku deciphers ancient scriptures and uses gadgets he invents to help solve (or start) problems and mysteries.