You shall not fool us forever. Your secret is right on your hat. I know who you are.
You are a destroyer. Seventh ship of the Tachibana-class, Nashi.
Sunk 1945, then raised in the 1950s and rebuilt for the JMSDF as the Wakaba. The only surviving Imperial Japanese Naval vessel that became part of the Japanese Self Defense Forces. You are Wakaba. The aberration. The Error Musume.
Oh my. Seems we've got someone who've..."overstepped" his bounds. Tell me, dearest child, when a person who knows a bit too much suddenly disappear without a single trace and is never heard, mentioned or even remembered again did that person ever really exist?