*1647/6/24 - Two Portuguese ships arrive in [[Nagasaki]] harbor requesting trade.
*1647/6/24 - Two Portuguese ships arrive in [[Nagasaki]] harbor requesting trade.
−
*1647/8/6 - The two Portuguese ships depart Nagasaki after being ordered to do so. Ten ''[[han]]'' (domains) send a total of 55,528 troops to contribute to the defense of the port.
+
*1647/8/6 - The two Portuguese ships depart Nagasaki after being ordered to do so. Ten ''[[han]]'' (domains) send a total of 30,000 troops and 20,000 [[corvee|corvée]] laborers (boatmen) to contribute to the defense of the port.