Yoshihisa Hirano (平野 佳寿, Hirano Yoshihisa) (born March 8, 1984) is a Japanese professional baseball pitcher for the Orix Buffaloes of Nippon Professional Baseball (NPB). He previously played for the Buffaloes from 2006-2007, 2009-2017, and the Arizona Diamondbacks in 2018 and 2019, and the Seattle Mariners in 2020 in Major League Baseball (MLB). Hirano is a right-handed pitcher with a three-quarters delivery. As a reliever, he throws a fastball topping out at mid-90s and a forkball as his primary pitches.