The Chicago White Sox have promoted infielder-outfielder Rikuu Nishida from Triple-A Charlotte, marking his Major League debut. The 25-year-old Japanese speedster, known for his high on-base skills and defensive flexibility, replaces Jarred Kelenic, who was designated for assignment to clear roster space. Nishida, who turned 25 on May 6, has posted a .347/.454/.395 slash line in the minors this season and brings 110 career stolen bases across four Minor League seasons.

Nishida becomes the fifth Japanese-born player in White Sox history, joining the likes of Tadahito Iguchi, Shingo Takatsu, Kosuke Fukudome, and current teammate Munetaka Murakami, with whom he trained in Arizona before Spring Training. Though primarily a second baseman, Nishida has expanded his role by learning the outfield, adding depth at all three positions. His versatility and positive presence were praised by White Sox player development director Paul Janish, who called him one of the organization’s best players.

Making his debut Monday against the Minnesota Twins, Nishida started in right field and batted ninth. His promotion reflects both strong performance and organizational need, as the team seeks spark and consistency. With left-handed speed and a knack for getting on base, Nishida could play a key role in late-game situations and defensive shifts.