[1] He is most well known for his work as character designer on the anime television series Armored Trooper Votoms.
Shioyama, along with Kōichi Murata, Kazuo Komatsubara, and Kōshin Yonekawa, was one of the founding members of the animation studio Oh!
Shioyama's first project as a character designer was for Invincible Steel Man Daitarn 3, which anime director Ryōsuke Takahashi praised.
Shioyama then worked on such shows as Fang of the Sun Dougram as animation production chief, and Armored Trooper Votoms, Panzer World Galient, and Ronin Warriors as both character designer and animation production chief.
On April 13, 2017, a fire occurred at 1:00 AM, destroying his eighth-floor apartment in a 14-floor danchi in Misato, Saitama Prefecture.