tatsuta (swimsuit mode) (kancolle)

The bikini official alternate costume of Kantai Collection's Tatsuta, as seen in post #3587022.

She is portrayed with a black criss-cross halter bikini with a see-through black sarong, black sandals and a red neck ribbon; while she wears a white hibiscus hair ornament to her left and her bridge to her back that includes only her torpedo tubes.

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