Mukkashimi Tower

Mukkashimi Tower is a spectator at the Corrida Colosseum.

Past
Twenty-nine years ago, Mukkashimi Tower was in the crowd when the 15-year-old Kyros fought for the first time in the Corrida Colosseum.

He was also in the crowd nine years later when Kyros had his 3000th victory, over Riku Dold III (who was was in disguise under the alias "Ricky").

Dressrosa Arc
He was first seen as a spectator watching the B block battle royale. He commented on Ricky's shieldless fighting style, saying he felt he had seen it long ago.

Trivia

 * His name is a pun on "Mukashi Mita wa" (昔見たわ), meaning "saw long ago".