Great, so the Japanese defence forces don't just suck at crewing submarines but also can't figure out to keep secret documents away form computers connected to the internet. Just picture how quickly WWII would have been over if the net had existed in the 1930s.
The Japanese are looking about as reliable as Australian Defence Force helicopter pilots. Blackhawk helicopters, better killers of SAS personnel that either the Viet Cong or the NVA.
"The blood-dimmed tide is loosed, and everywhere
The ceremony of innocence is drowned;" - William Butler Yeats
B9 5E 43 72 1F D8 F5 1E 1A 9C 7E AB 04 20 E9 DC - This is my 128-bit integer, don't get any ideas about stealing it.