Yoshinori Ueda (上田宜範 Ueda Yoshinori; born 1955) was a Japanese serial killer responsible for the so-called Osaka Dog Lover Murders (大阪愛犬家連続殺人事件), in which five people were poisoned with suxamethonium in Shiojiri, Nagano from 1992 to 1993. Ueda was convicted of the murders and sentenced to death, and is currently awaiting execution on death row.