能代(水着)
The [[bikini]] [[official alternate costume]] of [i][[Kantai Collection]][/i]'s [[Noshiro (kancolle)|]], as seen in post #3856296. While considered an official costume, it has remained unreleased in the game apart from C2 Architecture's contribution to the cancelled Summer Comiket 2020. 

Her swimsuit consists of a [[black bikini]] worn under a [[white shirt|white]] [[crop top]] and [[red shorts]].
noshiro (swimsuit mode) (kancolle)