凄い人見知りで友達がいないけど提督にだけ懐いてる。生意気な態度もその裏返し。そんなのもありだと思います。長波？知らない子ですね

Since she doesn't have any real friends, she's extremely shy except with regards to the admiral. Her impertinent attitude will flip inside-out. At least, that's how it is in my mind. Naganami? I don't know of such a child. The last line references Akagi's lines regarding Reppu.