The Gessen girls infiltrate their middle school to get more info on Gekkou and Senkou.  This means cosplay, and outfits that are way too small.
Yumi-senpai, you in particular.
Besonders du, Yumi.
Yumi-senpai en especial.
Yumi-senpai en especial.
Surtout toi, Yumi,
Yumi-senpai, specialmente tu.
Especialmente você, Yumi-senpai.
Особенно ты, Юми.