Yukitomo Tochino graduated from Hiroshima Kokutaiji High School and later completed his studies at Chiba Institute of Technology. He made his acting debut in the film "Battles Without Honor and Humanity: Final Episode" (1974). His path took an interesting turn when he crossed paths with director Nobuhiko Obayashi, leading him to venture into the world of filmmaking as a prop gun maker, gunshot effects coordinator, and theatrical tattoo artist. Over time, his exceptional technical skills in these areas garnered widespread acclaim, often surpassing his recognition as an actor.