The uniforms, which changed in 2009, featured a striking blue, black, and gray color scheme. The Y-pattern on the neck, ...as expected, is inspired by Yokohama's Y.
In this year, the stripes were removed from the home uniform, but the striped design was transferred to the away uniform. The main color changed from blue to navy, a design that continued even after the team changed to Yokohama DeNA.
The stripes were removed from the home kit at this time, but the stripe feature was carried over to the away kit (at closer inspection, these are white). The main color was changed from blue to navy blue, which was carried over even after the team changed to Yokohama DeNA Baystars.