No Japanese male exept the police, some guys from the forces for self defence( jieitai) and the mafia can fire a weapon.
Or run 20 miles
Or make 20 push ups (some guys can but they are minority)
Japanese men are generally physically weak, like girls.
They have what America has sold them, but they are totally uncapabe to use it!
How many Japanese men can lift a bazooka?
How many Japanese men are soldiers? Puppies...