Overview
The uniform is the official team apparel worn by professional baseball players during games, serving as the most prominent visual expression of team identity. The standard set includes home (white-based) and visitor (gray or color-based) versions, with special event uniforms increasingly common in recent years. Uniform design reflects a club's history and tradition. The Giants' orange and black, the Tigers' pinstripes, and the Carp's red are iconic color schemes that have been beloved by fans for generations. Changing a uniform is a significant decision for any club, requiring careful consideration of fan sentiment. Uniforms are also a major revenue driver. Replica jerseys are flagship merchandise items, with popular players' numbered jerseys generating strong sales. 'Uniform giveaway days,' where all attendees receive replica jerseys, have become standard promotional events across NPB, boosting attendance and fostering fan unity. In NPB, managers wear uniforms during games - a convention shared with MLB but distinct from other professional sports like soccer, making it a uniquely baseball tradition.