ALL THE TOURIST-STALKERS ARE MERCENARIES FROM MANY OTHER NATIONS WHO HAVE BEEN HIRED TO COME INTO NIPPON TO WAGE PSYCHOLOGICAL AND VANDALISM GUERILLA WAR. EVEN IF THEY ARE UNABLE TO BREAK THE NATIVES, THEY CAN STILL ACT AS A MAJOR ONGOING DISTRACTION FOR THE REAL DOMESTIC MARTIAN JAPANESE ARMY TO SET UP TERRITORIES AND DEFENSES UNTIL THEY BECOME SO ADVANCED AND ENTRENCHED THAT IT WOULD BE TOO COSTLY TO FORCE THEM OUT OR OFF PLANET, JUST LIKE WHAT THE GARBAGE HERE ARE ALSO DOING. ALL SUCH ENEMY PERSONNEL ABOVE ARE HOSTILE ENEMY COMBATANTS. CIVIL AND INTERNATIONAL LAWS DO NOT APPLY IN CASES OF WAR AND INSURRECTION/REBELION. AT THE VERY LEAST, THEY WANT A DRAW AND NEGOTIATED SETTLEMENT THAT WOULD ALLOW THEM TO STAY AND GET ALONG. NOT A GOOD IDEA. ASSASSINS NEVER ALLOW ASSIGNED TARGETS TO SURVIVE. EARTH WILL BE THEIRS, ONE WAY OR ANOTHER.