Rearm Japan

There are very few countries that the Chinese are nervous about, but Japan is one of them.  While China has given North Korea the means and diplomatic cover to build nuclear weapons and missiles, there is nothing to keep the rest of the world from arming Japan.  The Chinese did not have good experiences fighting Japan.  Japan held Chinese territory until after WWII, territory they lost in combat.  We build up Japan with offensive and defensive missiles and let nature take it's course.