Toshikazu Yamanishi

Toshikazu Yamanishi (山西 利和) is a Japanese racewalking athlete.

He won a gold medal in 20 kilometres race walk at the 2019 Asian Race Walking Championships in Nomi, with a World Leading time of 1:17.15 (2019 season). Representing Japan at the 2019 and 2022 World Athletics Championships, he won gold medal in the 20 kilometres walk event, consecutively in 2019 and 2022.