Yaguruma Sou

A character from Kamen Rider Kabuto.

The origin of the TFR Persona/Kamen Rider injoke.

Punished Rider
Yaguruma Sou was an agent of the organization ZECT, as Kamen Rider TheBee. He was a perfectionist who believed in "Perfect Harmony" and was the best trooper because of that. Eventually he lost TheBee Zecter, and wandered around Japan claiming it was "Hell". He acquired the KickHopper Zecter in that time.

Season 2
A japanese wrestling agency saw how good he was at kickboxing and offered him a position as a Punished wrestler.

Episode 8

After wandering in Japanese arenas for a while, he met his match when he faced the legendary Mercenary of Darkness.

Episode 12

His remarkable match against the famed HUNK in a somewhat old videotaped match got him an offer in TFR.

Season 3
Notices the presence of another Kamen Rider, but is unable to confirm it. In the end, doesn't participate in the Dimensional Merge, but people start calling him "Persona" for some reason.

Episode 6

Comes out on top of a deadly Battle Royale.

Episode 7

A being of bigger rage denies him his shot at the title.

Episode 8

After much searching, he is finally able to find the source of this "Persona" phenomenon, and a strange sense he might be a rider as well...

Season 4
Defeated, leaves the ring to wander again.

Episode 10

Until Kojima threatens to use The Final Impact and he returns for one last match.

Feats

 * Kicked Gordon and Tom Brady off the ring in quick succession like a chad.

Trivia

 * He was the closest person to beating HUNK in a 1v1
 * Overtaken by Johnny Knoxville
 * Overtaken by Fred Jones
 * The source of the Persona/Kamen Rider confusion.
 * He's not a fucking Persona rep you goddamn soyboys.
 * That is something only an SMT loser would say