Wokyuu is Admiral Kuu's sister from another mother. Maybe literally given the resemblance.
Bad AdmiralBecause you would have noticed if it was done in the deep sea, so for it to be done in the naval base instead...This picture book was made.She enjoyed it in the end.Even though Wokyutarou was shockedWo-class-chan consulted me about this surprise birthday party, you see.Wo?Because Wokyutarou is rather simplistic, I thought up that you'll immediately decide to go to the naval base if you saw the book.Eeeeeeeeeh!?W-why!?
Isn't she the Bad Admiral!?
Birthday!?Wokyutarou got confused, and then the admiral says...