Classification: Earthling
Homeland: Japan
First Appearance: 20th Choujin Olympics
Theme Song: "Moero! Housou Seki (Burning Announcer's Chair)" by Takayuki Miyauchi.
Seiyuu: Koji Totani, Mahito Ohba (Kinnikuman Nisei)
Titles: Choujin Wrestling Play-by-play Announcer

Wherever there's a wrestling match, Yoshigai is there as the Play-by-play announcer. He is based on Yudetamago's neighbor, Yoshio Yoshigai (吉開吉男). His character design and hairstyle are drastically changed for the original anime.

In Kinnikuman: Scramble for the Throne he is replaced by Announcer Sekiguchi (瀬木具地).