In my current game as Japan i started to build my first railroad in around July 1851. Now it is 1852 March and industrial revolution happened. I am building three railroads at the same time and i was able to trade with some western powers since the beginning of the game. I read some Japanese history on Wiki and i should not be able to do these stuff before Perry and Meiji.
1) Do you think some restrictions should be added to Japan? Or should it be left to player's choice: playing historical or not.
2) Do MP gamers do something about this, like adding house rules for Japan?
3) Do you think doing all these railroads, industrial sites and trading with European powers that early can cause a highly overpowered Japan?