Don't worry about it. She'll grow. Probably... maybe... hopefully never.
According to the official 4-koma it will be never.
Ach nein!
I wasn't listening to what she was saying.!? This little girl is Graf Zeppelin!?
Isn't she a little smaller than she should be???As Zeppelin-chan is our only Ironblood main fleet ship,Let's look for them together!With this, we'll be able to form an Ironblood fleet won't we!Ahh, that's right.You've been kidnapped too haven't you?...Cuute...However, in the current sea area, it seems we'll be able to find Ironblood battlecruisers!They have Graf Zeppelin?you'll be a great help.Bismarck has been posted.Welcome!