Amakusa Juuza

A character from Umineko no Naku Koro ni.

Turn It Off
A guy hired by Okonogi Tetsurou. Might have visited a village once, or maybe not.

Season 0 (original)
Debuted or something.

Season 6
Shows up in TFR Underground.

Episode 9

Participates in a qualifier rumble, but Johnny Gat wins instead. However, Gat impresses BANS enough to get instantly promoted into BANS Army, so Amakusa is placed in the tournament instead.

Episode 10

Loses to Charles' deadly mafia MMA techniques.

Off-Season 7
Episode 15

Trivia

 * Represents one of OP's friend, 1337pwner, who OP thanks as one of the reasons TFR exists today.
 * OP streamed Career Mode of 2K18 as "Super Smooth" Lee Potter in what he dubbed "Season -3" for him as "A spic cosplaying Juuza and trying to look cool", leading to Seasons -2, -1 and 0.
 * OP apparently has been streaming for 10 years, reaching to Season -15.
 * Rumored to be the same person as Emperor