Yako Tenma

Yakou Tenma (天馬夜行, Tenma Yakō) is the main antagonist of Yu-Gi-Oh! R. He is the protégé and adopted son (often mistaken, or mistranslated as younger brother) of Pegasus J. Crawford (Maximillion Pegasus) who wants revenge for Pegasus' defeat.

Deck
Yakou uses a Devil God Deck.