Most Jap tourist get really upset when visiting Hawaii and going on the USS AZ tour. For many it is the first they ever heard of a sneak attack. They are taught they were the victims is WWII.
I was at the Memorial this spring.
What I noticed was the complete lack of deference and decorum from the Japanese. The loud talking and selfies and laughter from them, on the Memorial, made me want to give them a piece of my mind.
But, I know that because of Hiroshima and Nagasaki, my words were already spoken.