Yuji was born in 1963 as the eldest son to his father, Seiji, and mother, Yoshiko. He passed away on February 26th at the age of 60, which was a short life. He was a researcher at a medical institution. He was strict at work, but he was a kind person who cared for his colleagues. He liked watching sports, and would go to the stadium to watch games during his free time at work.

Yuji's memorial service was held in Japan at Gyokusenin Funeral Home, April 21, 2024.