Myoukou's second remodel.
Her second remodel gives her a new modified uniform shared with her fellow sister ships' second remodel. The main difference is that she has a white/green/brown camouflage on her ship parts and on other select parts, reflective of the time she was moored in Singapore from December 1944 to the end of the war as an AA platform.
This tag implicates myoukou_(kancolle) (learn more).