Are you sure about the catapults on the stern? As far as I'm aware they were added in 1933.
I'll change the year from 1928 to 1933 on IJN Ise
Also both Ise and Hyuga were lengthened by 7.6m in the mid 30's, so the "as built" should be shorter.
I'll take a look at it
Other than that it's looking awesome.
thanks