akebono kai ni (swimsuit mode) (kancolle)

The bikini official alternate costume of Kantai Collection's Akebono Kai Ni, as seen in post #4640530.

Her swimsuit consists of a purple bikini (with a frilled skirt bottom), purple sandals, single red wrist scrunchie on her left, and a black choker.

This tag implicates akebono_kai_ni_(kancolle) (learn more).