I'm replaying the game but this time around I'm having trouble sneaking around in the Shogun's palace area in Yokohama. I've sneaked past all the roaming guards but when crossing the bridge to get to the room with the letter in it - the guard spots me, or I get spotted returning via the bridge.
Before stepping foot on the bridge it's difficult to get a view of where the guard is and that's when I'm caught - without even being on the bridge!
I'd appreciate any advice or even a save game which would be after returning the letter to Yoko. (Yokohama 3 save point) And now I've posted I'll give it one more try because after posting is usually when I suddenly master a problem