JULY 27, 1941.
No. 505, July 26th.
Mobilization mentioned in my radio 498 and 500 still going on under conditions extreme secrecy involving restrictions all kinds on movements additional foreigners to the Continent also foreigners restricted as far south as Formosa and as far north as Korea and Manchukuo. Size of mobilization cannot be estimated but it is one of the largest single drafts since initial mobilization for China war. Some reports of troop movements away from Japan but nothing available to number preponderance moving in any single direction.
(PROCEEDINGS OF CLARKE INVESTIGATION pg. 186