I've come in possession of some new evidence/sources about the 8-8 fleet battleships, this small chart here in it's simplicity poves wrong some of the denominations i had found for some of the battleships posted previously in this thread.
None of the drawings themselves sport errors of any sort, yet the letters associated to most battleships posted in the first page needs to be fixed:
Battleship "B" is now Battleship "F"
Battleship "C" is now Battleship "G"
Battleship "E2" is now Battleship "I"
Battleship "F" is now Battleship "L"
Battleship "G" (better known as the N°13 Class) is now Battleship "K"
Battleship "A" (better known as the Kii Class), Battleship "D", Battleship "E" and Battleship "H" are correctly named and will not be re-labeled.
This means that, four new battleships needs to be added to the tally, the first two coming already with their own drawings:
Battleship "B" armed with 12x16.1-inch guns in four triple turrets
Battleship "C" armed with 12x16.1-inch guns in three twin and two triple guns
note how (like on the battleships sporting the twin/quad configurations) the superfiring guns are those wich sported the more barrels; pretty much the trademark of Yuzuru Hiraga, if you guys remember about the late 20s projects of a kongo-replcement battleship, also done by him.
Battleship "J", wich beign a battlecruiser version of "I" differing only in armor values may not have an own drawing.
Battleship "M", a 57.200-ton behemoth armed with 12x18.1-inch guns in triple turrets (!), will come (hopefully) shortly, after that i'll update the first post with all the relabeled and recently added battleships.