Train by box art training from Space battleShip yamato 2199 - 2202. series

(but not yamato itself)

Space battleShip yamato is a very influential Japanese science fiction animation series.

https://en.wikipedia.org/wiki/Space_Battleship_Yamato

The problem is that it is very easy to get text logo...etc

Remember to put watermark and text in the negative prompt

And it's best to set the aspect ratio over 16:9