b4nnyのようなどんな単語でも探してください。
 
1.
Phrase (WW II Japanese military): code phrase authorizing the activation of "Operation Z", the Japanese attack on U.S. naval forces based at Pearl Harbor, Hawaii.
Once Emperor Hirohito had given his assent to Operation Z, the code phrase "Climb Mount Nitaka" was transmitted to Admiral Yamamoto.
speedogによって 2010年07月02日(金)