Welcome to our naval base Yuu-chan!...It can't be helped let's go-dechi.She's extremely attached to me-dechi...In order to get you accustomed to our naval base first we need you to get along with our submarine's girl!Huh? Where is Yuu-chan?Two days laterYou called me all of the sudden only to make me as her trainer dechi!
Give me some holiday-dechi Decchi!
Let's play again tomorrow! chan...Oh, is everything going well with Yuu-...Submarine U-511 of the German Navy... Please call me Yuu...With all that said, Goya, I'll leave it to you!!I'll show you around the naval base-dechi....A-Admiral...Stop calling me decchi-dechi.