As a reminder, I generally do not recommend the Japan Rail Pass, its limitations that disallow use of the best trains are not acceptable in my opinion. I just decided to use it this time, due to the number of times we were going to use the train this time.
cruise missile that used a poor kamikaze pilot as pilot
a submarine/torpedo (the pilot took it manually to its target where it would explode)
sadly, this probably contributed to the number of war heroes they had