[2][3] One of his prominent appearances was in the lead role in Pastoral: To Die in the Country.

Suga also appeared in The Gate of Youth,[4] Sword of the Beast, and Theater of Life.

A frequent television guest star, Suga acted in jidaigeki and contemporary shows.

Twenty appearances on Abarenbō Shōgun, thirteen on Zenigata Heiji, eleven on Momotarō-zamurai, nine on Ōoka Echizen, seven on Edo o Kiru, and numerous guest roles on various programs in the Mito Komon and Hissatsu　series top his list of roles.

[4] On the night of March 16, 1994, on his way home in Aso ward, Kawasaki city, Kanagawa Prefecture, he was hospitalized for a blow to the head in contact with a motorcycle at a pedestrian crossing in front of his home, and six days later, on March 22, 1994, due to a brain contusion, Midori ward, Yokohama City he died at Yokohama New Urban Neurosurgery Hospital.