Japan Drone Laws:
•You must fly your drone below 150 meters
•You must fly your drone at least 9Km away from airports
•You must not fly your drone over crowds
•You must stay away from all power lines
•In accordance with the road transport law you are not allowed to fly your drone over any roads
•In accordance with the land property law you are not allowed to fly over any property without permission from the owner
•Osaka and Tokyo have banned drone use in all parks within the city limits
•It is illegal to fly your drone over the Prime Ministers office, imperial palace, airports and key facilities such as nuclear power plants
•There are currently several proposed drone laws within the Japanese government but currently the only laws that apply are those listed above