Akio Fudou (不動 明王)

A very sarcastic player whose technique and game strategizing abilities rival those of Kidou Yuuto's. His first major appearance in the anime is in episode 37 as a member of True Teikoku Academy.

His hissatsu includes:

[Season three] Killer Fields (with Kidou) and Koutei Penguin 3gou (with Kidou and Sakuma)

[Movie] Koutei Penguin 2gou (with Kidou and Kazemaru)

[Ares no Tenbin] Twin Boost (with Sakuma)

[Orion no Kokuin] Maximum Circus and Death Crusher Zone (with Hiura, Haizaki and Kidou)