Seaport Princess is an enemy found in Kantai Collection. She was the boss of the third event map during the Spring 2014 event.
She is depicted with very long white hair, red eyes, large clawed hands, a magnificent bust and a single horn, and wears a short ribbed dress. Usually depicted as extremely tall and with a soft and shy personality. The second tag, "Great Busty Fortress" is a nod to her buxom figure.
Occasionally called Darwin-chan as a reference to Port Darwin.
With the addition of Northern Ocean Princess, fans often portray her as an older-sister figure, as they are both harbors.
Voiced by Ogura Yui.