It continued to have light rain from yesterday. When I came back to my home from a bank, I found my Plyus became clean and beautiful just like it was washed. Because the dust in air was completely taken away by long rains. When I wiped off rain with towel, it became beautiful like a car just washed.
Early this morning, I saw Ichiro renewed the hit record with a home run on TV.
In afternoon, I read a book titled as "Code-Breaking Operations" written by Kawasaki Yoshida ( the first print published by Business Co. on April 20, 2001 ISBN4-8284-0919-X). After the author collected and studied almost all available reports and data on code-invading actions in world, he wrote this book as a manual of code-breaking operations. He analyzed that Japan was involved in war and was defeated because Japan's play down of the code and intelligence war and also its leaders ignorance of such a war. His book is quite interesting.
Since the information which tells the location of all Japanese transports was sent at fixed time from Tokyo every day, without noticing "The Marine Code of Japan" was broked, the transport was sunk one after another by allied submarines. Furthermore, they avoided destroying the shipyards in Japan by bombing, and let Japan to build many transports conversely. They waited at oceans these newly built transports which carried a full load of military personnels and arms, and attacked them (although there have been no formal records available about the number of victims, more than 400,000 people were lost in a certain presumption.) This was the most effective method for them to kill Japanese army in quantity. What fool Japanese admirals or generals were! They did not notice or avoided to know that Japanese codes were broken. Admiral Karl Denitz, a U-boat unit commander of Germany, suppressed the opinion of subordinates who insisted the alteration of code unnecessary, forced the change of code. His opinion was that German code had been surely broken. As a result, German navy restored U-boat activities and have temporarily troubled the U.S. and Britain on sea.
It is clear that the code and intelligence are required to win war. I think that U.S.-British agencies are mobilizing their full powers and are playing active roles in Afghanistan today.