Found it!

Quote Originally Posted by Isvara View Post
LSごとのユニフォーム。
ジャージや制服、体操着のようなもの。
あったらいいなぁ～。
Would be nice if there was uniforms for each LS - jackets or like exercise wears

Quote Originally Posted by Triairy View Post
こんばんは。
フリーカンパニーのユニフォームとまではいきませんが、フリーカンパニーのクレストを一部の装備品につけることができるようになる予定です.
It isn't uniform for the Free Company but it's planned where you can have the Free Companies crest in some of the equipment.

*** Translation made by SubliKing, of course