@OutsideLime:
The NA is Japan’s - “Tokyo Express”, and the Combined Bombardement is a Tech, researchable by any nation. A Japanese Tokyo Express Destroyer MAY conduct shore bombardment (if Japan has the Combined Bombardment tech) into an enemy territory while it unloads its 1 Inf into that territory as part of an amphibious assault.
Not a bad little combo, especially if you pair it with Banzai Attacks! Whoop!
~Josh
But it costs a lot of IPCs, and destroyers are not that much use outside of battle, and Japan will probably not be fighting any major coastal battles that it would not already win, barring the possible exception for Western US, for which numerous destroyers probably would not be much good unless Japan built mass destroyers in the first place, which would tip off a skilled Allied player.
(+1)
@mr.:
Thank you for your kind answers :-)(+1)
You’re welcome.
(Darn I should have put that in another post)