Peter Rathgeb wrote:But how were ships laid down in the Mitsubishi Yard in Nagasaki painted??
The Mr. Color line of paints from Gunze Sangyo includes an "IJN Grey (Mitsubishi)" in their paint line. WEM paints do not (that I am aware of).
You'd have to check the paint equivalency charts linked to in this board's FAQ section to find a recommended match or similarity in another line.
I believe I have a bottle or two of the Mitsubishi and can offer a personal comparison versus WEM/Tamiya/Model Master greys if you want a first-hand impression.
I've found the Gunze Sangyo paints a bit harder to get comfortable with than the others I've used. When I returned to modeling 12 or so years ago, I started with Model Master, migrated to Tamiya (which I find very forgiving), bought some Gunze for several special projects, and have since started using WEM paints (which are wonderful). My Gunze problems may be related to not having used them with their "Leveling Thinner," which was hard to find in the US for a period. Now have a lifetime backstock of such, but have not gotten back to projects I was using Mr. Color on.
Guess I am sharing this to say a close match in your preferred brand might be the way to go.