Tadaaki Yamazaki

Brave cat Pero once had a bet with treacherous multimillionaire Grumon that he can travel around the world in 80 days. The stake is high, in case of success Grumon will give all of his fortunes to Pero, but in case of failure, Pero becomes a slave of Grumon for the rest of his life. Pero departs together with his faithful friends, behemoth Kato and brave Small Mouse. Grumon tries everything to prevent their arrival to the finish.

Devilman, one of the soldiers in the Demon clan, is ordered by the greatest demon to spread chaos in the earth. He successfully haunts the body of Akira, an orphan, and goes in his way to attend to his duties. In the mean time, the Demon clan discovers that he has betrayed them. The reason was love. Demon after demon was sent to defy Devilman. All have lost, However, and from here continues the story. (myanimelist.net)