Shuji Ujino (born 15 January 1960) is a Japanese former track and field athlete who competed in the high jump. He competed internationally for Japan in the 1980s, with his highest honour being a gold medal at the 1985 Asian Athletics Championships, which he won with a jump of . He also won bronze medals at the 1981 Asian Athletics Championships held In Tokyo,[1] the 1985 Pacific Conference Games,[2] and the 1986 Asian Games.[3]
At national level, Ujino twice won the high jump title at the Japan Championships in Athletics, topping the podium in 1985 and 1986.[4] He set a lifetime best of in Wakayama on 21 July 1984, and matched that feat in Seoul on 14 September 1985.[5]
| 1981 | Asian Championships | Tokyo, Japan | 3rd | 2.21 m | |
| 1985 | Pacific Conference Games | Berkeley, United States | 3rd | 2.18 m | |
| Asian Championships | Jakarta, Indonesia | bgcolor=gold | 1st | 2.24 m | |
| World Cup | Canberra, Australia | 6th | 2.15 m | ||
| 1986 | Asian Games | Seoul, South Korea | 3rd | 2.21 m |